Power Management Selection Guide 2007 Power Management Selec
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Power Management Selection Guide
2007
Power Management Selection Guide
Table Contents
Typical Power Applications
Line Power Solutions Portable Power Solutions AC/DC Solutions Isolated DC/DC Solutions FPGA CPLD Power Solutions Power Solutions Active-Bus Termination Solutions
Texas Instruments (TI) offers complete power solutions with full line high-performance products. These products, which range from standard linear plug-in integrated power solutions, tailored meet your design challenges. And, makes designing easier providing leading-edge support tools such training, broad selection evaluation modules (EVMs), application notes, comprehensive technical documentation more. also offers samples small orders (shipped within hours authorized distributors) that will help accelerate your time-to-market. Included this selection guide will find design factors, featured products, graphic representations portfolios parametric tables. list application notes evaluation modules included each section guide.
Fusion Digital PowerControl Solutions
Introduction Digital Power Drivers Digital Controllers Power-Supply Sequencer
AC/DC DC/DC Power Supply Products
Power Factor Correction (PFC) Power Supply Controllers MOSFET Drivers Loadshare Controllers
Plug-In Power Modules (POLAand Others) Linear Regulators Non-Isolated Switching DC/DC Regulators
DC/DC Controllers (External Switch) DC/DC Converters (Integrated Switch) Inductorless DC/DC Regulators (Charge Pumps)
Power Solutions: Power Behind Your Designs
provides power management integration, technology value help drive innovation grow market opportunities. This coupled with collaboration, tools, service delivery help there faster. more information technical assistance, please Worldwide Technical Support page this selection guide visit TI's Power Management site
Application-Specific Multi-Output Solutions Lighting Solutions
White Drivers Drivers CCFL Backlight Controllers Photoflash Capacitor Chargers
Battery Management Products
Battery Charge Management Battery Fuel Gauges Lithium-Ion Protection Authentication Batteries Peripherals
Swap Power Distribution
power.ti.com
Power-over-Ethernet Swap Power Management PCMCIA Devices Power Multiplexers Current-Limiting Switches
Supervisory Circuits (Voltage Supervisors) Voltage References Power Management Special Functions
Real-Time Clocks Non-Volatile SRAM (NVSRAM)
Resources
Note: Military versions some Power Management products available. Please visit: power.ti.com/militaryproducts
Design Support Packaging Device Index Worldwide Technical Support
Power Management Selection Guide
Texas Instruments 2007
Typical Power Applications
Line Power Solutions
Backplane Non-Isolated Plug-In Modules
POLA
Line
Power Factor Correction AC/DC
(Page
Controllers
(Page
MOSFET Drivers
(Page
Swap Power-over-Ethernet
(Page
Power Switches
ExpressCardPCMCIA
(Page
(Page
Peripheral System Voltage
DC/DC Controller
48-V
Isolated Plug-In Modules
(Page
(Page
48-V 24-V Input
UCD9080 8-Channel Power-Supply Sequencer
(Page
Hard Drive DC/DC Converter
(Page
Supply Voltage Supervisor
(Page
DSP/µC
Dropout Regulator
(Page
Memory
Portable Power Solutions
Application-Specific Multi-Output Solutions (Page Photoflash Capacitor Chargers (Page White Drivers (Page Application-Specific Multi-Output Solutions (Page Linear Regulators (Page Step-Down DC/DC Converters (Page Supervisory Circuits (Voltage Supervisors) (Page System Voltages
Audio Supply
Step-Up DC/DC Converters (Page Inductorless DC/DC Regulators (Charge Pumps) (Page
Photo Flash
Noise-Sensitive Circuitry
Light
Battery Management
Color Display
Inputs Battery Charge Management (Page Lithium-Ion Protection Authentication Batteries (Pages Battery Fuel Gauges (Page
Memory
Reset
Rechargeable Battery
Texas Instruments 2007
Power Management Selection Guide
Typical Power Applications
Isolated DC/DC Solutions
400-V Boosted Output
AC/DC Solutions
Line: 265-V Rectified
Power Factor Correction
(Page
Voltage
UCC28019 UCC38050/51 UCC3817A/18A UCC3819A UC3854/A/B UC3855A/B UCC38500-3 UCC28510-7 UCC28521/28
Secondary Side Control
(Page
Loadshare
(Page
UC3849 UCC3839 Drivers TPS2811-15 TPS28225 TPS28226 TPS2829-29 UCC27423/4/5 UCC37321/2 UCC37323/4/5 UCD7100 UCD7201
Loadshare UCC39002 UC3907 UC3902 Loadshare UC3849
Controllers
(Page
MOSFET Drivers
(Page
(Forward, Flyback) UCC28220/1 UCC28600 UCC2891/2/3/4/7 UCC35701/2 UCC35705/6 UCC3800-5 UCC3809 UCC3813-x UCC38C40-45 (Half-Bridge, Full-Bridge, Push-Pull) UCC3895 UCC38083-6 UCC3806 UCC3808/A UC3825/A UC28025 UCD8220/8620 Primary Side Startup UCC3960/61
TPS2811-15 TPS2816-19 TPS2828-29 UCC27200 UCC27201 UCC37323/4/5 UCC27423/4/5 UCD7201 UCD7100 UCC37321/2
Post Regulation
(Page
UCC2540 UCC3583 LDOs TPS7xxx UC382/385
Feedback
(Page
Isolation
Shunt Regulators TL431/A TLV431/A TL1431 UC39431/2
Power Management Selection Guide
Texas Instruments 2007
Typical Power Applications
FPGA CPLD Power Solutions
www.ti.com/xilinxfpga www.ti.com/alterafpga Access sites one-stop power management support Xilinx® Altera® FPGAs CPLDs, including free downloads power reference designs with complete schematics, bills-of-material helpful implementation notes.
Highly Integrated TPS75003 Triple Supply Powering SpartanTM-3
0.033
TPS75003
5V_INPUT
DGND
DGND
0.033 VCCINT
BUCK2 OUT3 300-mA
BUCK1
VCCAUX
AGND DGND
VCCO
61.9
36.5 VCCAUX 61.9
Highly Efficient TPS54610 SWIFTDC/DC Converters Powering Stratix®
TPS54610PWP ANAGND SYNCH VSENSE COMP SS/ENA PWRGD VBIAS BOOT PGND PGND PGND PGND PGND PWRPAD 14.7 6800 0.047 9.76 DIGITAL_VCCINT 1.18 0.012 10.0
15.4
0.047 5V_INPUT
0.047
TPS54610PWP ANAGND SYNCH VSENSE SS/ENA COMP VBIAS PWRGD BOOT PGND PGND PGND PGND PGND PWRPAD
3.74 6800 0.047 9.76
1.18 0.012
10.0
DIGITAL_VCCIO
10.0 PLL_ENABLE
Texas Instruments 2007
Power Management Selection Guide
Typical Power Applications
Multiple Modules with Frequency Synchronization SmartSync Sequenced with Auto-TrackPower Xilinx® Virtex® FPGA
SmartSync
Auto-Track
Supply Sense Reset
2.74 Track SYNC +Sense VOUT -Sense INH/UVLO UVLO Adj. VOUT RSET 20.5 (1%) Maximum
PTH08T240W
(87% Efficiency)
TPS3808G33 3.3-V
(25-ms Delay) 4700
1000 (ESR 1000 (ESR
SmartSync
Auto-Track
23.2 Track SYNC +Sense VOUT -Sense INH/UVLO UVLO Adj. VOUT RSET 1.21 (1%) Ceramic SmartSync
Auto-Track
SmartSync Control
(240 with Phase Shift)
PTH08T230W
(94% Efficiency)
(ESR
Maximum
23.2 INH/UVLO UVLO Adj. Track SYNC +Sense VOUT -Sense VOUT RSET 1.21 (1%) Ceramic VDDQ VTTREF VDDQSNS Maximum
PTH08T230W
(88% Efficiency)
(ESR
TPS51100DGQ
PowerPAD
VLDOIN PGND VTTSNS VTTDDR
BIAS
Power Good Flash Reset
TPS74401
1.69 (1%) 3.57 (1%)
0.001 (1-ms Power
Power Management Selection Guide
Texas Instruments 2007
Typical Power Applications
Power Solutions
www.ti.com/dsppower Access site one-stop power management support, including free downloads power reference designs with complete schematics, bill-of-materials helpful implementation notes.
6-Channel Power Management with DC/DCs, LDOs, Interface DVS, Optimized DaVinciDSPs
VDCDC3 DSP_EN
TPS65023
SCLK SDAT SCLK SDAT VDCDC1
DaVinciTMS320DM644x
VINDCDC1 VINDCDC2 VINDCDC3 VIN_LDO LOW_BATT PWRFAIL_SNS LOWBAT_SNS HOT_RESET TRESPWRON DEFLDO1 DEFLDO2 LDO_EN VSYSIN VBACKUP VRTC PWRFAIL DCDC2_EN DCDC1_EN DCDC3_EN DEFDCDC3 DEFDCDC2 DEFDCDC1
CVDDDSP USB_VDD1P2LDO CVDD APLLREFV VDDA_1P1V DVD18 DVDDR2 VDDA_1P8V USB_VDD1P8 M24VDD PLLVDD18 DDR_VDDDL MXVDD
1.2-V Domain
VDCDC2
1.8-V Domain
LDO1
LDO2
USB_VDDA3P3 DVDD33 3.3-V Domain
VDCDC3
VDCDC3
RESPWRON AGND1 AGND2 PGND1 PGND2 PGND3
Highly Power- Space-Efficient TPS62300 500-mA DC/DC Converters Powering TMS320VC5503/07/09A
Sequencing Circuit TPS62300YZD VOUT
47.5
2SC2412K 2SC2412K
TPS3103K33DBV RESET
RESET
TPS62300YZD VOUT
VCORE
Texas Instruments 2007
Power Management Selection Guide
Typical Power Applications
Power Solutions
www.ti.com/dsppower TI's TMS320TCI648x DSPs have very stringent power requirements-especially processor core voltage (VCORE) input-output voltages (VCCIO). core-voltage requirements these newest 3-GHz DSPs typically range from require tolerance levels ±3%. addition, large current transients make task delivering reliable processor power even more challenging. meet these challenges, TI's plug-in power products offer extremely fast transient response. These compact cost-effective devices have been designed deliver reliable processor core power that reduces bulk capacitance.
TMS320TCI648x Reference Design
+Remote Sense
Auto-Track
PTH08T230W
-Remote Sense VAdjust
VCCIO
Sequence Control TPS3808G50 27-ms Delay
RSET
RSET
Sequence Control TPS3808G50 1-ms Delay
TMS320TCI648x
Auto-Track
+Remote Sense
PTH08T230W
-Remote Sense VAdjust TurboTrans+Remote Sense
VCCIO
Auto-Track
PTH08T230W
-Remote Sense VAdjust
Ceramic
(1.0 Poly-Tant
VCORE
1.8-V
Voltage Control (VID)
VCORE Control Voltage
Power Management Selection Guide
Texas Instruments 2007
Typical Power Applications
Active-Bus Termination Solutions (DDR/QDR/GTL/SSTL/HSTL)
offers wide selection active-bus termination solutions from LDOs switching controllers plug-in power. Typical application diagrams product parameters provided product selection.
TPS54372: SWIFTVDDQ Input
TPS51100:
VTTQ BOOT PGND
TPS54372
TPS51100
VDDQ VDDQSNS VLDOIN Ceramic Ceramic 5V_IN
REFIN VBIAS
COMP
PGND VTTSNS
VTTREF
VTTREF
AGND VSENSE
Compensation Network
PTHxx060Y: Plug-In Power
VDDQ VREF
TPS51116: Controller
TPS51116
VLDOIN VBST DRVH
VTTGND
VDDQ
PTHxx060Y
(Top View) Ceramic
(Optional)
hf-Ceramic
VTTSNS MODE
DRVL PGND
VTTREF
VSIN PGOOD
5V_IN
BSS138
(Optional)
Low-ESR
(Required)
SSTL-2 Data/ Address
COMP VDDQSNS VDDQSET
Standby
(Required)
PGOOD
Active-Bus Termination Solutions
Device Input Voltage Plug-In Power Modules PTH03010/50/60Y PTH05010/50/60Y PTH12010/50/60Y IOUT Isolated Outputs VOUT Efficiency VOUT3 (Buf. VREF) Fixed VDDQ/2 VDDQ/2 Range 0.55 0.55 0.55 Switching Frequency (max) (kHz) Switching Frequency Selectable (kHz) 270, 360, Light Load Eff. Mode Adjustable Package Count HTSSOP Price* 13.95, 9.95, 11.50 13.95, 9.95, 11.50 13.95, 9.95, 11.50
IOUT Device (mA) Converters (with Integrated FETs) TPS54372 3000 TPS54672 6000 TPS54872 8000 TPS54972 9000
IOUT3 (Buf. VREF) (mA)
Adj.
Price* 2.35 3.35 3.95 4.20
IOUT1 IOUT2 (VDDQ) (VTT) Device Controllers (with External FETs) TPS51020 Switcher Switcher TPS51116 +3/-3 Switcher Controller LDOs TPS51100
1PowerPADTM.
VOUT1 (VDDQ) Adj. 2.5,1.8, Adj. 2.5,1.8, Adj.
VOUT2 (VTT) Fixed VDDQ/2 VDDQ/2
Control Scheme Voltage Mode D-CAP/ Current Mode
Selectable Output Discharge
Package(s) TSSOP HTSSOP1 QFN1
Price* 3.15 1.20
+3/-3
3.62
VDDQ/2
VDDQ/2
MSOP1
0.80
2Requires
separate supply.
*Suggested resale price U.S. dollars quantities 1,000.
Texas Instruments 2007
Power Management Selection Guide
Termination Island
Fusion Digital Power Control Solutions
Introduction Digital Power Drivers
Benefits Fusion Digital Power Greater flexibility better time-to-market Enhanced performance power supplies Enables system communications such remote diagnostics Lowers system cost lowering total component count Other Benefits Fusion Digital Power Solutions from Programmable Easy-to-use High precision Higher integration Common development platform Supports current future topologies Support UCD9K family Fusion Digital Power controllers includes intuitive configurable development environment which allows power supply designers flexibility customize their products without having write code. These tools include ability model load then simply configure loop response meet design target. results modeling displayed easy-to-read gain phase Bode plots. Evaluation modules also available design guides product evaluation.
Introduction
TI's family Fusion Digital Powerproducts focuses areas: Digital Power Drivers (UCD7K) Digital Controllers (UCD9K). These products power management specific, well suited applications where desire exists configurability, communications, diagnostics adaptive solutions. They include both isolated nonisolated solutions from line point-ofload, covering uninterruptible power supplies (UPS), server, telecom datacom applications. Fusion Digital Power provide cost-effective solutions with greater levels performance, reliability flexibility than today's pure analog designs. most up-to-date information digital power technology product availability, www.ti.com/digitalpower
Digital Power Drivers
UCD7K drivers interface digital controller power stage while providing protection power supply well bias digital controller.
Features High current gate drivers Programmable analog over-current limit with flag Onboard 3.3-V, 10-mA linear regulator Benefits Interfaces power stage Fail-proof flexible overload protection Provides power digital controller
Selection Guide
Device UCD7100 UCD7230 UCD7201
1Output
Outputs
Output Configuration Uncommitted/Non-inverting Non-inverting Uncommitted/Non-inverting
Output Type1 TrueDriveCMOS TrueDrive
Peak IOUT Source/Sink
Rise/Fall Time (ns) 10/10 10/10 10/10
Range 15.5
Propagation Delay Input (ns) Threshold CMOS/TTL CMOS/TTL CMOS/TTL
Dead Time Control Adaptive Adaptive Adaptive
Protection Features Adjustable Adjustable Adjustable
Price* 0.99 0.80 1.20
type: TrueDrive hybrid bipolar/CMOS output architecture improved current drive capability voltages Miller threshold). *Suggested resale price U.S. dollars quantities 1,000.
Digital Control Synchronous Buck ±4-A Driver
UCD7230
samples datasheets www.ti.com/sc/device/UCD7230
UCD7230 part UCD7K family digital control compatible drivers applications utilizing digital control techniques applications requiring fast, local peakcurrent-limit protection. UCD7230 synchronous buck, MOSFET gate driver. ideally suited provide bridge between digital controllers such UCD9K synchronous buck controllers. With fast 25-ns cycle-by-cycle
current-limit protection, UCD7230 device protects power stage from undesirable input signals excessive load currents. UCD7230 includes high-current, high-side low-side gate drivers which TI's TrueDriveoutput architecture. This architecture delivers rated current into gate capacitance MOSFET during Miller plateau region switching transition fast switching speed.
Features 2-MHz switching frequency Dual current-limit protection Fast current sense circuit with 25-ns propagation delay Low-offset, high-gain, differential currentsense amplifier 3.3-V, 10-mA internal regulator Dual TrueDrive high-current drivers 10-ns (typ) rise/fall times with 2.2-nF loads Digital output-current-limit flag 4.5-V 15.5-V supply voltage range Texas Instruments 2007
Power Management Selection Guide
Fusion Digital Power Control Solutions
Digital Power Drivers
VOUT
BIAS
PVDD
PGND
OUT1
OUT2
UVLO IDLY Drive DeadTime Control Logic 1-D) Blank Over Current Current Limit Logic
Enable BIAS AGND
IMAX
ILIM
ILIM/10 IDLY
LOAD
UCD7230
UCD7230 functional diagram.
UCD7230
AGND ILIM PGND CSBIAS OUT1 PVDD OUT2
UCD9112
ADC3 DPWMA0 AD33 AVSS VD25 VOUT GSENSE
RNEG RPOS VOUT
GSENSE
DPWMB0
RB1/TMRI1 Communication (Programming Status Reporting) ADC2
UCD7230 digital converter application.
Texas Instruments 2007
Power Management Selection Guide
Fusion Digital Power Control Solutions
Digital Controllers
Digital Controllers
UCD9111, UCD9112
samples datasheets www.ti.com/sc/device/UCD9111 www.ti.com/sc/device/UCD9112
Differential Sense Input
Feedback Analog Conditioning Digital-Error Converter Digital Compensator High-Resolution DPWs Compensator Configuration 0.5% 800-mV Reference 0.1% Jitter Oscillator
UCD9K devices provide full digital power management capabilities close multiple feedback loops digital domain integrated resources supervision, communication, configuration monitoring. Features Digital synchronous buck controller with 175-ps resolution Digital control with programmable compensation VOUT from Programmable switching frequency, capable MHz/phase Programmable soft start soft stop Supports pre-biased outputs 0.5% internally trimmed 800-mV reference from 15.5 (UCD7230) Remote sensing differential amplifier Power supply monitoring Single bias supply (3.3-V VDD) Intuitive graphical user interface Internal thermal sensor PMBus support Graphical User Interface (GUI) UCD9111/2 provides intuitive that simplifies design displays current conditions converter. also supports PMBus commands. Function coefficients programming ON/OFF VOUT point Converter switching frequency Output voltage soft start soft stop Fault threshold configuration Manufacturing information storage
PMBus UART Watchdog
Compensator Configuration
Output
Data
Analog Inputs Monitoring Voltage Current Temperature
Data Flash Core
Selection Guide
Device UCD9111 UCD9112 Description Single phase Dual phase
Power Management Selection Guide
Texas Instruments 2007
Fusion Digital Power Control Solutions
Power-Supply Sequencer
Power-Supply Sequencer
UCD9080
samples datasheets www.ti.com/sc/device/UCD9080
UCD9080 power-supply sequencer controls power sequencing eight voltage rails three independent digital I/Os with single device. external memory clock required, device runs from single 3.3-V supply. UCD9080 monitors voltage rails sampling rate with 3.5-mV resolution. high degree configurability sequence rails power power down. UCD9080 also includes options such resequencing event faults such rail failures. Rail sequencing based timed events timed events conjunction with other rails achieving regulation. addition, each rail monitored glitches under- over-voltage threshold violations. Each rail that UCD9080 monitors configured shut down other rails configuration screen. Features Single-chip design, operates from 3.3-V supply Additional GPIOs with control device resets, control, etc. Under- over-voltage monitoring Fast flexible shut-down options through interdependency Error status monitoring provided through interface Non-volatile error storage Flash field debug critical supply failures Configurable sequencing options, over-/ under-voltage thresholds, shut-down response Easy-to-use Windows® operating system
UCD9080 Sequencing Configuration Flexible sequencing options including: Time-based Sequence after another rail achieves regulation (plus time) Sequence after another rail achieves certain voltage level Power-up power-down sequencing Configurable voltage-rail dependencies
POL-1
POL-2
POL-3
POL-4 POL-5
Dropout Regulator
RAIL0
RAIL1
RAIL2
RAIL3
DC/DC Converter
Dropout Regulator
DC/DC Converter
DC/DC Converter
Hard Drive RAIL4
POL-6
Dropout Regulator
RAIL0 RAIL1 RAIL2 RAIL3 RAIL4 RAIL5 RAIL6 RAIL7
VDD_IPM
Inputs
Enable Outputs
UCD9080
DSP/µC RAIL5
POL-7
Dropout Regulator RAIL6 Memory
System
Serial Interface
Interrupt Output
System DC/DC Converter RAIL7
POL-8
VDD_IPM
Texas Instruments 2007
Power Management Selection Guide
AC/DC DC/DC Power Supply Products
Power Factor Correction (PFC)
Over-current protection (OCP) provides protection during overload conditions. Over-voltage protection (OVP) prevents output capacitor, switches load from overcharge condition. Performance Voltage feed-forward linearized performance faster transient response over wide line voltage range. Multiplier linearity zero power detect functions improve light load operation. Onboard high output current drive capability without external MOSFET drivers. Flexibility Ability work with wide line voltage range. Different levels under-voltage lockout thresholds self bias auxiliary bias applications. Ability synchronize controllers eliminate noise issues. Power Level requirements applicable power supplies above Higher power converters require zerocurrent-switching (ZCS) ZVT-switching techniques achieve high efficiencies. Some simpler control techniques usable high power levels.
Design Factors
Control Method Average-Current Mode (ACM) Optimum control method achieve harmonic distortion. Transition Mode (TM) Simpler inexpensive control with high peak currents filtering requirements. Interleaved ACM-compatible multiphase, high-power, high-density topology. Delivers better EMI, smaller magnetics reduced ripple currents. Zero-Voltage-Transition (ZVT) Mode type soft-switching technique, which reduces allows higher frequency operations. Protection Soft-start (programmable) provides controlled start-up.
Features
From controllers deliver EN61000-3-2 compliance. Industry standard architecture. Deliver 0.993. BiCMOS generation reduces complexity. Optimized PFC/PWM "combo" controllers. Superior applications support.
Interleaved
Interleaving method that gaining popularity external embedded-type power-supply architectures. exceptionally flexible provides many options such passive-component size reductions, smaller filtering circuits higher efficiencies. Another benefit multiphase interleaving that scalability allows address many different power levels applications. Interleave? Input output ripple current cancellation Reduces boost inductor volume Reduces output capacitor current Reduces filter size
Output Capacitor Current, ICOUT
Line
COUT
Analog Digital Interleaved Solutions from
0.60 0.54
Inductor Ripple Current, Cancelation Factor
0.48 0.42 0.36 0.30 0.24 0.18 0.12 0.06 Duty Cycle, Single-Stage COUT Current Interleaved COUT Current
Duty Cycle,
Power Management Selection Guide
Texas Instruments 2007
AC/DC DC/DC Power Supply Products
Power Factor Correction (PFC)
Selection Guide
Device UCC28019 UC3852 UC3853/A UC3854 UC3854A/B UC3855A/B UCC38050/1 UCC3817A/8A UCC3819A UCC38500/1/2/3 UCC28510/1/2/3 UCC28514/5/6/7 UCC28521/8 Description 8-Pin Controller Transition Mode Controller 8-Pin Controller Controller Improved Controller High Performance Soft Switching Controller Transition Mode Controller BiCMOS Controller Tracking Boost Controller PFC+PWM Combo Controller Advanced PFC+PWM Combo Controller Advanced PFC+PWM Combo Controller Advanced PWM/PFC Combo Controller with TEM/TEM Modulation Control Method1 Typical Power Level <150 Soft Switching2 Frequency (kHz) Variable Variable Start-Up Current (mA) 0.01 0.25 0.15 0.75 UVLO Thresholds 10.5/9.5 16.3/11.5 11.5/9.5 16/10 16/10 ('3854A) 10.5/10 ('3854B) 16/10 ('3855A) 10.5/10 ('3855B) 15.8/9.7 ('38050) 12.5/9.7 ('38051) 16/10 ('3817A) 10.5/10 ('3818A) 10.2/9.7 16/10 ('38500/2) 10.5/10 ('38501/3) 16.6/9.3 ('28510/2) 10.2/9.7 ('28511/3) 16.6/9.3 ('28514/6) 10.2/9.7 ('28515/7) 10.2/9.7 Prog. Duty Cycle Freq. Option Price* 0.80 1.70 0.99 1.15 1.35 5.70 0.70 1.15 1.15 2.35 1.80 1.80 1.80
1ACM
average current mode; transition mode. *Suggested resale price U.S. dollars quantities 1,000.
2ZVT
zero voltage transition.
90%.
devices listed bold red.
Resources
Part Number UCC28051EVM UCC28514EVM UCC28521EVM UCC28528EVM UCC38050EVM UCC38500 UCC3817
complete list Resources, visit power.ti.com
Description 100-W Offline AC/DC Voltage Converter with 100-W AC/DC Power Converter with Regulating 12-V Output 350-W Two-phase Interleaved Power Factor Corrected Pre-regulator 350-W Two-phase Interleaved Power Factor Corrected Pre-regulator 110-W Universal Line Input Boost Converter UCC38500 Evaluation Module: 100-W, Universal Line 12-V Regulated Output UCC3817 Evaluation Module: 385-V, 250-W Boost Converter Part Number UC3854 UCC38050 UCC38050 UCC3817 UCCX8510-17 UCC3817A/18A/19A UCC3819 UCC3817 UC3854A/B, UC3855A/B UC3854A/B UCC28510 UC3854 UCC28517 UCC28517 Description
Price*
Evaluation Modules (EVMs)
*Suggested resale price U.S. dollars.
Literature Number
Application Notes
SLUA144 SLVC018.ZIP SLUU138 SLUA308 SLUA296 SLUA294 SLUA269 SLUA245 SLUA196 SLUA177 SEM1500 SEM700 SLYT097 SLYT092 UC3854 Controlled Power Factor Correction Circuit Design MathCAD Application Design Tool with UCC38050 100-W Critical Conduction Power Factor Corrected Preregulator UCC3817 Current Sense Transformer Evaluation Synchronization Circuit Power Converters Differences between UCC3817A/18A/19A UCC3817/18/19 UCC3819 250-W Boost Follower Preregulator Design Synchronizing Controller from Downstream Controller Gate Drive UC3854A/B UC3855A/B Provide Power Limiting with Sinusoidal Input Current Front Ends UC3854A UC3854B Advanced Power Factor Correction Control Designing High Power Factor Off-Line Power Supplies Optimizing Design High Power Factor Switching Preregulator 100-W Power Converter with 12-V, Bias Supply (Part 100-W Power Converter with 12-V, Bias Supply (Part
Texas Instruments 2007
Power Management Selection Guide
AC/DC DC/DC Power Supply Products
Power Supply Controllers
Lower start-up current offline applications (for BiCMOS products with prefix). operating current (for BiCMOS products with prefix) light-load efficiency. Programmable minimum duty cycle clamp light-load efficiency (UCC3581). Features 10-W 350-W offline DC/DC power supplies. Single-ended topology power supplies, buck, boost, flyback forward. Soft Switching Zero Voltage Transition (ZVT) soft switching techniques minimize power loss turn-on. Phase shifted, controllers maximize efficiency full-bridge converters. Protection Flexible over-current limiting circuitry provides programmable fault protection modes. Programmable soft-start executes predictable start-up initialization after faults. High speed, cycle-by-cycle current limiting. Maximum duty cycle clamp prevent transformer saturation. Programmable deadtime control prevent cross conduction power switches.
Single-Ended Topologies
Control Method Voltage Mode Simple, low-noise control method wide input output range requirements. Current Mode Fast transient response with built-in current limiting. Level Integration Integrated soft-start (programmable) provides predictable start-up. Internal leading edge blanking suppress switching spike from MOSFET turn-on. Performance Many voltage mode controllers have input voltage feedforward instantaneous response input line changes. Most controllers have onboard high current drive capability without external MOSFET drivers.
Double-Ended Topologies
Current Mode Control technique featuring fast transient response with inherent cycle-by-cycle current limiting. Voltage Mode Versatile, low-noise control method wide duty cycle ranges.
Low- Medium-Power Controllers
Soft-Switching (Active-clamp forward, active-clamp flyback) UCC2891-4 I-Mode Act-Clamp, HVStart UCC3806 BiCMOS UC3846 UCC2897 Adv. I-Mode Act-Clamp, HVStart
UCC3580 V-Mode Act-Clamp UC3846
Dual Outputs (Push-pull, half-bridge, independent flybacks forwards)
UCC38083-6 +Slope Comp. UCC3808/A 8-Pin
UCC28089 Push-Pull Oscillator
UCC3810 Independent Channels, UCC2540 Secondary Side Sync. Buck
Wide Input Range Voltage Mode (Forward, flyback, boost)
UCC35705/6 4-MHz with Prog. UCC3807 Prog. UCC3809 Prog.
UCC35701/2 High-Level Protection
General-Purpose Single-Ended (Forward, flyback, buck, boost, SEPIC, Cuk)
UCC38C42-45 BiCMOS UCC3842A-45A UC3842-5 UC3842A-5A
UCC3800-5 UCC3813 4/5-VREF,
UCC3884 Freq. Foldback, Clamp
Green-Mode PWMs Off-Line Bias Regulators (Flyback, forward, quasi-resonant flyback)
UCC3888/89 Off-Line Bias Regulators
UCC28600 8-Pin Green Mode Controller
UCC3581 Micropower
Voltage Mode Current Mode
Features/Level Integration
Power Management Selection Guide
Texas Instruments 2007
AC/DC DC/DC Power Supply Products
Power Supply Controllers
Medium- High-Power Controllers (>300
Soft-Switching, ZVT, (Phase-shifted fullbridge, resonant, active-clamp forward) UC3861-8 Resonant Mode UCC3580 V-Mode Act-Clamp UCC2891-4 I-Mode Act-Clamp, HVStart UC3846 UC3856 UCC2897 Adv. I-Mode Act-Clamp, HVStart UC3879 -Shift Drivers UCC3806 BiCMOS UC3846 UCC3895 Adv. -Shift UC3875-8 -Shift w/Drivers
Dual-Complementary Outputs (Push-pull, half-bridge, full-bridge, current-fed/ voltage-fed push-pull)
UC3524A UC3525A UC3526A
UCC38083-6 +Slope Comp. UCC3808/A 8-Pin
UC3825A/B UC3825 UC28025
Dual Controllers (Buck, boost, forward, interleaved flyback)
UCC3810 Independent Channels,
UCC28220/1 Interleaved Fwd/Flyback Prog.
Secondary Side Control, Post Regulation (Forward, buck, synchronous buck)
UCC3839 Avg. I-Mode
UCC3583 SSPR
UCC3580 Sync. Rect. Control UCC3960/61 Primary Side Start-Up
UC3824 UC3849 Avg. I-Mode w/LS
UCC2540 Sec. Side Sync Buck
Resonant Mode
UCC3884 Frequency Foldback Clamp
UC3823A/B Single-Ended Controllers (Forward) UC3841 UC3851 UC3823 UC3848 Avg. I-Mode
Voltage Mode Current Mode
Features/Level Integration
Resources
Part Number
complete list Resources, visit power.ti.com
Description Green Mode with Green Mode Adapter 48-V 3.3-V Forward Converter with Active Clamp Reset Using UCC2891 48-V 3.3-V Forward with UCC35705 UCC3895EVM Configuring Direct Control Driven Synchronous Rectifier Applications 10-W Flyback Converter Utilizing UCC3809 Dual-Output, Non-Isolated Off-Line Power Supply Highlighting UCC3889 TPS77401 Description UCC3800/1/2/3/4/5 BiCMOS Current Mode Control Designing High Efficiency with Active Clamp UCC2891 Controller 25-W Forward Converter Design Review Comparing UC3842, UCC3802, UCC3809 Primary Side Controllers Comparison Between BiCMOS UCC3895 Phase Shift Controller UC3875 UCC38C42 Family High-Speed, BiCMOS Current-Mode Controllers Voltage Feedback Applications Control Driven Synchronous Rectifiers Phase Shifted Full Bridge Converters Active Clamp Transformer Reset: High Side Side? UCC38083 50-W Push-Pull Converter UCC38C42 25-W Forward Converter UCC38C44 12-V Isolated Bias Supply UCC3895 OUTC/OUTD Asymmetric Duty Cycle Operation 48-V 3.3-V Forward Converter with Active Clamp Reset Using UCC2897 Controller Designing with UCC2891 Active Clamp Controller Using UCC2891 Active Clamp Reset
Price*
Evaluation Modules (EVMs)
UCC28600EVM UCC28600EVM UCC2891EVM UCC35705EVM UCC3895EVM-001 UCC3809EVM UCC3889EVM Literature Number
*Suggested resale price U.S. dollars.
Application Notes
SLUA149 SLUA303 SLUA276 SLUA213 SLUA246 SLUA257 SLUA286 SLUA287 SLUA322
Reference Designs
SLUU135A SLUA276 SLUA274 SLUA275 SLUU192A SLUA303 SLUU178
Texas Instruments 2007
Power Management Selection Guide
AC/DC DC/DC Power Supply Products
Power Supply Controllers
(Device parameters continued next page)
Voltage Mode Current Mode Avg. Current Mode Buck Boost Flyback (SEPIC, Cuk) (Including 2-Switch Fwd) Forward 50%) Interleaved Fwd/Flyback/Boost Act-Clamp Fwd/Flyback Push-Pull I-Fed/V-Fed Push-Pull Half-Bridge Full-Bridge -Shifted Control Method Topologies
Selection Guide
Device UCC3581 UCC28600 UCC3888/89 TL3842 TL3842B TL3843 TL3843B TL3844 TL3844B TL3845 TL3845B UC28023 UC3823 UC3823A/B UC3842/A UC3843 UC3843A UC3844/A UC3845 UC3845A UC3849 UCC35705 UCC35706 UCC3800 UCC3801 UCC3802 UCC3803 UCC3804 UCC3805 UCC3807-1 UCC3807-2 UCC3807-3 UCC3809-1 UCC3809-2 UCC3813-0 UCC3813-1 UCC3813-2 UCC3813-3 UCC3813-4 UCC3813-5 UCC3884 UCC38C40 UCC38C41 UCC38C42
Typical Power Level
Maximum Practical Frequency
Start-Up Current 0.5/0.3 0.5/0.3
Operating Current
Supply Voltage 12.5 12.5 12.5 12.5
110-V Start-Up Circuit
UVLO: On/Off 7.3/6.8 13/8 8.4/6.3 16/10 16/10 8.4/7.6 8.4/7.6 16/10 16/10 8.4/7.6 8.4/7.6 9.2/8.4 9.2/8.4 9.2/8.4/16/10 16.0/10.0 8.4/7.6 8.5/7.9 16.0/10.0 8.4/7.6 8.5/7.9 8.4/8 8.8/8.2 12/8 7.2/6.9 9.4/7.4 12.5/8.3 4.1/3.6 12.5/8.3 4.1/3.6 7.2/6.9 12.5/8.3 4.3/4.1 10.0/8.0 15.0/8.0 7.2/6.9 9.4/7.4 12.5/8.3 4.1/3.6 12.5/8.3 4.1/3.6 8.9/8.3 7.0/6.6 7.0/6.6 14.5/9
Green Mode Controllers Offline Bias Regulators
General-Purpose Single-Ended Controllers
devices listed bold red.
Power Management Selection Guide
Texas Instruments 2007
AC/DC DC/DC Power Supply Products
Power Supply Controllers
(Device parameters continued from previous page)
Available Packages MSOP SSOP TSSOP HTSSOP-PowerPAD
Device UCC3581 UCC28600 UCC3888/89 TL3842 TL3842B TL3843 TL3843B TL3844 TL3844B TL3845 TL3845B UC28023 UC3823 UC3823A/B UC3842/A UC3843 UC3843A UC3844/A UC3845 UC3845A UC3849 UCC35705 UCC35706 UCC3800 UCC3801 UCC3802 UCC3803 UCC3804 UCC3805 UCC3807-1 UCC3807-2 UCC3807-3 UCC3809-1 UCC3809-2 UCC3813-0 UCC3813-1 UCC3813-2 UCC3813-3 UCC3813-4 UCC3813-5 UCC3884 UCC38C40 UCC38C41 UCC38C42
VREF (Int) (Int) (Int)
VREF Tol.
Duty Cycle Prog. Prog. Prog. Prog. Prog Prog. Prog. Prog.
Soft Start
Shutdown
Voltage Feedforward
Output Drive (Sink/Source) 1/0.75 0.2/0.15 1.5/1.5 1.5/1.5 0.3/0.3 0.1/0.1 0.1/0.1 0.8/0.4 0.8/0.4 1/0.5
Slope Comp
Sync
Leading Edge Blanking
SOIC-W (300 mil) SOIC-W Power PLCC (PDIP)
SOIC
Price* 1.00 0.49 0.59 0.40 0.54 0.40 0.54 0.40 0.54 0.40 0.54 1.35 1.60 4.90 0.80 0.80 0.80 0.80 0.80 0.80 3.05 0.75 0.75 1.35 1.35 1.35 1.35 1.35 1.35 1.50 1.50 1.50 0.85 0.85 0.80 0.80 0.80 0.80 0.80 0.80 1.60 0.95 0.95 0.95
Green Mode Controllers Offline Bias Regulators
8/14 8/14 8/14 8/14 8/14 8/14 8/14 8/14 8/14 8/14 8/14 8/14 8/14 8/14
General-Purpose Single-Ended Controllers
*Suggested resale price U.S. dollars quantities 1,000.
devices listed bold red.
Texas Instruments 2007
Power Management Selection Guide
AC/DC DC/DC Power Supply Products
Power Supply Controllers
(Device parameters continued next page)
Control Method Topologies
Selection Guide (Continued)
Voltage Mode Current Mode Avg. Current Mode Buck Boost Flyback (SEPIC, Cuk) (Including 2-Switch Fwd) Forward 50%) Interleaved Fwd/Flyback/Boost Act-Clamp Fwd/Flyback Push-Pull I-Fed/V-Fed Push-Pull Half-Bridge Full-Bridge -Shifted
Device UCC38C43 UCC38C44 UCC38C45 UCC3570 UCC35701 UCC35702 UCC35705 UCC35706
Typical Power Level
Maximum Practical Frequency
Start-Up Current 1000
Operating Current 12.4
Supply Voltage 14.5 14.5 10.7 14.5 14.5
110-V Start-Up Circuit
UVLO: On/Off 8.4/7.6 14.5/9 8.4/7.6 13.0/9 13.0/9 9.6/8.8 8.8/8.2 12/8 6.1/6 6.1/6 9.2/8.4 7.5/7 7.0/7.0 9.2/8.4 16/10/9.2/8.4 9/8.4 7.7/7 7.7/7 10.5/8.0 10/8 13/8 7.5/6.7 12.5/8.3/4.3/4.1 12.5/8.3 11.3/8.3 10.7/9.3/15/9 15.2/9/10.7/9 13/8.0 13/8.0 15/8.5/9.8/5 11/9 9.2/8.4 15/8.5/9.8/5 9/8.4 9.5/10.5 9.5/10.5
General-Purpose Single-Ended Controllers (Continued)
Wide-Input Range Voltage Mode Controllers
Dual Output Controllers
TL494 TL594 TL598 SG3524 UC28025 UC3524 UC3524A UC3525A/B UC3526A UC3825 UC3825A/B UC3827-1/-2 UC3846 UC3856 UCC28089 UCC28220 UCC28221 UCC3806 UCC3808-1/-2/A-1/A-2 UCC38083/4/5/6 UCC3810 UC3875-8 UC3879 UCC2891/2/3/4 UCC2897 UCC3580-1/-2/-3/-4 UCC3895 UC3824 UCC2540 UCC3580-1/-2/-3/-4 UCC3583 UCC3960 UCC3961
1UCC2891
MHz/ch. MHz/ch. 1000
Soft-Switching, Controllers
Secondary-Side, Post Regulation
UCC2893.
Power Management Selection Guide
Texas Instruments 2007
AC/DC DC/DC Power Supply Products
Power Supply Controllers
(Device parameters continued from previous page)
Available Packages MSOP SSOP TSSOP HTSSOP-PowerPAD
Device UCC38C43 UCC38C44 UCC38C45 UCC3570 UCC35701 UCC35702 UCC35705 UCC35706 TL494 TL594 TL598 SG3524 UC28025 UC3524 UC3524A UC3525A/B UC3526A UC3825 UC3825A/B UC3827-1/-2 UC3846 UC3856 UCC28089 UCC28220 UCC28221 UCC3806 UCC3808-1/-2/A-1/A-2 UCC38083/4/5/6 UCC3810 UC3875-8 UC3879 UCC2891/2/3/4 UCC2897 UCC3580-1/-2/-3/-4 UCC3895 UC3824 UCC2540 UCC3580-1/-2/-3/-4 UCC3583 UCC3960 UCC3961
VREF
VREF Tol.
Duty Cycle Prog. Clamp Clamp Prog. Prog. Prog. Prog. Prog. Prog. Prog. Prog. Prog. Prog. Prog. Prog. Prog. Prog. Prog. Prog. Prog. Prog. Prog. Prog.
Soft Start
Shutdown
Voltage Feedforward
Output Drive (Sink/Source) 1.2/1.2 1.2/1.2 1.2/1.2 0.1/0.1 0.1/0.1 0.2/0.2 0.2/0.2 0.2/0.2 0.1/0.1 1.5/1.5 0.1/0.1 0.2/0.2 0.2/0.2 0.2/0.2 1.5/1.5 1/0.8 0.5/0.5 0.5/0.5 0.5/1.0 0.01/0.01 0.01/0.01 0.5/0.5 1.0/0.5 1.0/0.5 Four Four 0.1/0.1 2/2, 2/2, 0.5/1, 0.3/0.3 Four 0.1/0.1 1.5/1.5 0.5/1, 0.3/0.3 0.5/1.5 0.75/1.5 0.75/1.5
Slope Comp Prog. Prog. Prog. Prog. Prog.
Sync
Leading Edge Blanking
SOIC-W (300 mil) SOIC-W Power PLCC (PDIP)
SOIC
Price* 0.95 0.95 0.95 3.45 2.95 2.95 0.75 0.75 0.23 0.38 0.81 0.50 1.35 0.85 1.70 1.05 1.05 1.60 2.65 3.50 1.60 1.70 0.65 1.60 1.65 4.10 1.30 1.10 1.85 4.85 3.70 1.50 1.50 2.40 4.35 4.55 1.85 1.90 1.75 0.95 1.05
General-Purpose Single-Ended Controllers (Continued)
Wide-Input Range Voltage Mode Controllers
Dual Output Controllers
Soft-Switching, Controllers
Secondary-Side, Post Regulation
*Suggested resale price U.S. dollars quantities 1,000.
Texas Instruments 2007
Power Management Selection Guide
AC/DC DC/DC Power Supply Products
MOSFET Drivers
120-V Dual MOSFET High-Side, Low-Side Drivers
UCC27200, UCC27201
samples datasheets www.ti.com/sc/device/UCC27200 www.ti.com/sc/device/UCC27201
Design Factors
Supply Voltage Range With internal voltage regulators, MOSFET drivers operate over wide input voltage range, making them flexible many applications. Number Outputs Single dual drivers available complement DC/DC switching motor control applications. Output Configuration Inverting, noninverting, NAND configurations available. TrueDriveOutput Stage Used high-current gate drivers controllers, TrueDrive output architecture constructed bipolar CMOS transistors parallel. TrueDrive technology delivers high current where needed most-at MOSFET Miller plateau region thresholds-and provides switching efficiency gains. Predictive Gate DriveTechnology This patented technology digital control technique control delay times highefficiency, low-output-voltage synchronous buck converters. application notes (SLUA281 SLUA285) Predictive Gate Drive complete description.
Features Drives N-channel MOSFETs high-side, low-side configuration Boot voltage absolute maximum: On-chip 0.65-V 0.6- bootstrap diode 1-MHz operation 20-ns typical propagation delay 2.5-A sink, source output currents 10-ns rise 8-ns fall time with 1000-pF load 2-ns typical delay matching Packaging: SOIC-8, PowerPADSOIC-8 space-saving (all lead-free packages)
UVLO Level Shift
UVLO
UCC27200/01 block diagram.
MOSFET Drivers Family Products
UCC37321/2 UC3710 Dual Internal Regulator Synchronous Buck Drivers TPS2838/39/48/49 General-Purpose Drivers UCC37323/4/5 (D), UCC27423/4/5 TPS28225 UCC27221/2/3
Peak Output Current
UCD7100, UCD7201 (D), UCD7230
TPS2830/1/2/3 (D), TPS2834/5/6/7 UCC27200 (D), UCC27201
UC3708
TPS2811/12 (R), TPS2816/17/18/19
TPS2813/14/15 (D), TPS2828/29 UC3706 (D), UC3709 (D), UC3707 (D), UC3705
UC3714 (D), UC3715
Supply Voltage Range (Vcc)
Power Management Selection Guide
Texas Instruments 2007
AC/DC DC/DC Power Supply Products
MOSFET Drivers
Selection Guide
Device TPS2811 TPS2812 TPS2813 TPS2814 TPS2815 TPS2816 TPS2817 TPS2818 TPS2819 TPS2828 TPS2829 UC3714 UC3715 UCC27323 UCC27324 UCC27325 UCC27423 UCC27424 UCC27425 UCC37321 UCC37322 UCD7100PWP UCD7201PWP Outputs Output Configuration Output Type1 Peak IOUT Rise/Fall Source/Sink Time (ns) 2.0/2.0 2.0/2.0 2.0/2.0 2.0/2.0 2.0/2.0 2.0/2.0 2.0/2.0 2.0/2.0 2.0/2.0 2.0/2.0 2.0/2.0 0.5/1.0 1.0/2.0 4.0/4.0 4.0/4.0 4.0/4.0 4.0/4.0 4.0/4.0 4.0/4.0 25/25 25/25 25/25 25/25 25/25 25/25 25/25 25/25 25/25 25/25 25/25 30/25 30/25 25/25 25/25 25/25 25/25 25/25 25/25 20/20 20/20 10/10 10/10 Range Prop Delay (ns) Input Threshold CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS TTL/PWM TTL/PWM TTL/CMOS TTL/CMOS TTL/CMOS TTL/CMOS TTL/CMOS TTL/CMOS TTL/CMOS TTL/CMOS CMOS/TTL CMOS/TTL Dead Time Enable Control Adj. Adj. Adaptive Adaptive
Protection Internal Features2 Regulator Price* 0.90 0.90 0.90 0.90 0.90 0.65 0.65 0.65 0.65 0.60 0.60 0.95 0.90 0.80 0.80 0.80 0.85 0.85 0.85 0.99 0.99 0.99 1.20
General-Purpose Low-Side Drivers
Inverting TrueDriveNon-inverting TrueDrive Note TrueDrive Dual 2-input AND; TrueDrive inverting 2-input NAND TrueDrive Inverting TrueDrive Non-inverting TrueDrive Inverting TrueDrive Non-inverting TrueDrive Inverting TrueDrive Non-inverting TrueDrive Non-inverting Bipolar Note Bipolar Inverting TrueDrive Non-inverting TrueDrive Note TrueDrive Inverting TrueDrive Non-inverting TrueDrive Note TrueDrive Inverting TrueDrive Non-inverting TrueDrive Uncommitted/ TrueDrive Non-inverting Uncommitted/ TrueDrive Non-inverting Non-inverting Non-inverting Non-inverting Inverting Non-inverting Inverting Non-inverting Inverting Non-inverting Inverting Non-inverting Inverting Non-inverting Inverting Inverting Non-inverting Non-inverting Non-inverting Non-inverting Non-inverting CMOS CMOS TrueDrive TrueDrive TrueDrive TrueDrive TrueDrive TrueDrive TrueDrive TrueDrive TrueDrive TrueDrive TrueDrive TrueDrive TrueDrive TrueDrive TrueDrive CMOS TrueDrive TrueDrive
Synchronous Buck Drivers
TPS28225 TPS28226 TPS2830 TPS2831 TPS2832 TPS2833 TPS2834 TPS2835 TPS2836 TPS2837 TPS2838 TPS2839 TPS2848 TPS2849 UCC27221 UCC27222 UCC27223 UCD7230 UCC27200 UCC27201
1Output
2.0/4.0 2.0/4.0 2.4/2.4 2.4/2.4 2.4/2.4 2.4/2.4 2.4/2.4 2.4/2.4 2.4/2.4 2.4/2.4 3.3/3.3 3.3/3.3 3.3/3.3
10/10 10/10 50/50 50/50 50/50 50/50 30/30 30/30 30/30 30/30 20/20 20/20 25/35 10/10 10/8 10/8
3One 4Predictive
4.15 Boot
TTL/CMOS TTL/CMOS CMOS CMOS CMOS CMOS 82/103 82/103 82/103 CMOS/TTL CMOS
Adaptive Adaptive Adaptive Adaptive Adaptive Adaptive Adaptive Adaptive Adaptive Adaptive Adaptive Adaptive Adaptive Adaptive PGD4 PGD4 PGD4
UVLO UVLO OVPC OVPC OVPC OVPC
0.60 0.60 1.05 1.05 1.00 1.00 1.05 1.05 1.25 1.25 1.30 1.30 1.25 1.25 1.35 1.35 1.35 0.80 1.30 1.30
High-Side Low-Side Drivers-Sync Buck, Half Bridge, Full Bridge
Adaptive Adjustable UVLO UVLO
type: TrueDrive hybrid bipolar/CMOS output architecture improved current drive capability voltages Miller threshold). 2OCP over-current protection, OVPC over-voltage protection crowbar.
inverting, non-inverting. Gate DriveTM. *Suggested resale price U.S. dollars quantities 1,000.
devices listed bold red. Preview devices listed bold blue.
Texas Instruments 2007
Power Management Selection Guide
AC/DC DC/DC Power Supply Products
Loadshare Controllers
Advanced 8-Pin Loadshare Controller
UCC39002
samples, datasheets, evaluation modules reports www.ti.com/sc/device/UCC39002
Design Factors
Current Sensing power supply output current sensed either high side output being loadshared. controllers (UC3907, UCC39002) used either arrangement; however, UC3902 dedicated low-side (ground referenced) current sensing. Single Differential Current Sensing Optimal results obtained using differential current-sense technique both high- low-side applications. singleended configuration reduces count dedicated, ground-referenced applications. Single Differential Share Depending amount noise specific application, designers choose either single-ended differential type common loadshare command among modules being shared. True differential mode offers most noise immunity, singleended variety also yield excellent results when designed with high amplitude loadshare signal. Master/Slave Status loadshare controller (the UC3907) features master/ slave output signal interfacing with other power supplies end-system diagnostic circuits. Hot-Swap/Hot-Plug UCC39002 features ability hot-swap hot-plug modular power supplies without disturbing loadshare "share" command. Current Loop Compensation Each these loadshare controllers offers designers ability compensate current share loop required system individual power supplies. Intel Compliance UCC39002 meets Intel spec requirements single connection between parallel modules scalable loadshare voltage independent resistor.
Features High accuracy, better than current share error full load High-side low-side (GND reference) current-sense capability Ultra-low offset current-sense amplifier using post package trimming
RADJ
System+
Count Supply Current (mA)
Selection Guide
Device UC3902 UC3907 UCC39002 (min) (max) Reference Accuracy 1.25 Share Differential Single Ended Single Ended Price* 1.85 2.10 0.95
*Suggested resale price U.S. dollars quantities 1,000.
devices listed bold red.
Resources
Part Number UCC39002EVM
complete list Resources, visit power.ti.com
Description Advanced Loadshare Controller User's Guide, HPA027A Description 48-VIN, 12-VOUT Loadshare System Using UCC39002 with DC/DC Modules UC3902 Loadshare Controller Performance Distributed Power UC3907 Loadshare Simplifies Parallel Power Supply Design
Price*
Evaluation Module (EVM)
*Suggested resale price U.S. dollars.
Literature Number
Application Notes
SLUA270A SLUA128 SLUA147
Power Management Selection Guide
Texas Instruments 2007
System-
Power Supply with Remote Sense
UCC39002
Load
Plug-In Power Modules (POLAand Others)
Design Factors
Plug-in power solutions board-mounted, completely integrated, DC/DC converters requiring only external components. Input Voltage (VIN) Plug-in power solutions designed work from industrystandard voltages. Output Current (IOUT) IOUT converter should match maximum current need your application. Output Voltage (VOUT) Choose adjustable fixed VOUT that meets your requirements. Isolation Converters with electrical input output isolation usually more complex more expensive. Features TurboTrans,SmartSync, adjustable VOUT, remote sense, over-temperature, over-current output inhibit some many features. Airflow Requirements current converters often depends airflow. Safeoperating-area (SOA) curves determine airflow needs converters specific currents. Protection Fault protection include short circuit, over-temperature, over-current over-voltage protection. Package Vertical mounting uses smallest footprint. Surface mount horizontal through-hole available most product series.
16-A, 4.5-V 14-V Input, Module with TurboTransTechnology
PTH08T220W
samples datasheets www.ti.com/sc/device/PTH08T220W
PTH08T220W high-performance, 16-A-rated, point-of-load (POL) power module. Operating from input voltage range PTH08T220W requires single resistor output voltage value over range PTH08T220W incorporates TurboTrans technology, SmartSync Auto-Tracksequencing.
SmartSync
TurboTransAuto-Track10 Auto-Track +Sense 0.05 (Optional)
SmartSync TurboTrans
+Sense VOUT
PTH08T220W
Inhibit INH/UVLO RUVLO 0.05 (Optional) (Required)
VOUT -Sense
VOUTAdj RSET 0.05 (Required)
(Required) Sense
Plug-In Power Modules (POLAand Others) Family Products
PT4210 PT4310 DCP01/02 DCR01/02 DCV01 PTN78000 DCP02 DCR01/02 DCV01 PTN78000 DCH0105 DCP01/02 DCR01 DCV01 PTN04050 PTH04000 PTH04070 PTH04T260 PTH04000 PTH04070 PTH04T230 PTH03000 PT6910 PTH04T230 PTH03050 PTV03010 PT6910 PTH04T240 PTH03060 PTH03010 PTH04T220 PTH03020 PTV03020 PTH03030 PTH04040 PTMA PTB48540 PT4240 PTN78060 PTMA PTB48540 PT4240 PTN78060 PT4120 PTB48500 PTEA PT4140 PTN78020 PTB48560 PTB48501 PTB48502 PTB78520 PTB48520 PTQA PTQB
PTB78560
PTB78520
PTN78060 PTH08000 PTH08080
PTH08T260 PTN78060
PTH08T230 PTN78020
PTH08T230 PTH12000 PTH12050 PTV12010 PTH04T230 PTH05050 PTV05010 PT6910
PTH08T240 PTH12060 PTH12010
PTH08T220 PTH12020 PTV12020
PTH08T210 PTH12030
PTV08T250 PTV08040 PTH12040
PTH04000 PTH04070
PTH04T260 PTH04000 PTH04070
PTH04T230 PTH05000
PTH04T240 PTH05060 PTH05010
PTH04T220 PTH05020 PTV05020
PTH05T210 PTH05030
PTH04040
IOUT Isolated Non-Isolated
Multiple output voltages
Special function; negative output
Texas Instruments 2007
Power Management Selection Guide
Plug-In Power Modules (POLAand Others)
QDR/DDR Series Power Modules
PTHxx060Y
samples datasheets www.ti.com/sc/device/PARTnumber (Replace PARTnumber with PTH03060Y, PTH05060Y PTH12060Y)
Features Non-isolated DC/DC modules double data rate (DDR) quad data rate (QDR) memory terminations Generates termination voltage (VTT) that will source sink current track external reference voltage (VREF) tracks VDDQ voltage with tolerance under transient conditions Supports range from 0.55 3.3-, 12-V input models Output currents POLAcompatible
VDDQ VREF
PTHxx060Y
(Top View) Ceramic
(Optional)
hf-Ceramic Termination Island
BSS138
(Optional)
Low-ESR
(Required)
SSTL-2 Data/ Address
Standby
(Required)
Standard application.
Selection Guide
Device1 PTH03000W PTH03010W PTH03020W PTH03030W PTH03050W PTH03060W PTH04000W PTH04070W PTH04040W PTH04T220/221W PTH04T230/231W PTH04T240/241W PTH04T260/261W PTH05000W PTH05010W PTH05020W PTH05030W PTH05050W PTH05060W PTH05T210W PTH08000W PTH08080W PTH08T210W PTH08T220/221W PTH08T230/231W PTH08T240/241W PTH08T260/261W PTH12000L/W PTH12010L/W PTH12020L/W PTH12030L/W Input Voltage V/12 V/12 V/12 V/12 V/12 Description 3.3-V Input 3.3-V Input 15-A with Auto-TrackSequencing 3.3-V Input 22-A with Auto-Track Sequencing 3.3-V Input 30-A with Auto-Track Sequencing 3.3-V Input with Auto-Track Sequencing 3.3-V Input 10-A with Auto-Track Sequencing 5.5-V Input with Auto-Track Sequencing 5.5-V Input 5.5-V Input 60-A with Auto-Track Sequencing 2.2- 5.5-V Input, 16-A with TurboTrans2.2- 5.5-V Input, with TurboTrans 2.2- 5.5-V Input, 10-A with TurboTrans 2.2- 5.5-V Input, with TurboTrans Input Input 15-A with Auto-Track Sequencing Input 22-A with Auto-Track Sequencing Input 30-A with Auto-Track Sequencing Input with Auto-Track Sequencing Input 10-A with Auto-Track Sequencing Input, 30-A with TurboTrans 14-V Input, 18-V Input, 2.25-A 5.5- 14-V Input, 30-A with TurboTrans 4.5- 14-V Input, 16-A with TurboTrans 4.5- 14-V Input, with TurboTrans 4.5- 14-V Input, 10-A with TurboTrans 4.5- 14-V Input, with TurboTrans 12-V Input 12-V Input 12-A with Auto-Track Sequencing 12-V Input 18-A with Auto-Track Sequencing 12-V Input 26-A with Auto-Track Sequencing POUT IOUT 2.25 Range 1.8/1.2 1.8/1.2 1.8/1.2 1.8/1.2 Adjustable Auto-TrackSequencing POLADDR-QDR Price* 6.90 11.60 18.15 25.00 6.90 9.80 4.50 4.28 35.00 12.60 7.90 10.80 6.25 6.90 11.60 18.15 25.00 6.90 9.80 18.00 4.50 4.28 18.00 12.60 7.90 10.80 6.25 6.90 11.60 18.15 25.00
Non-Isolated Single Positive Output
1See power.ti.com complete product offering. *Suggested resale price U.S. dollars quantities 1,000.
devices listed bold red.
Power Management Selection Guide
Texas Instruments 2007
Plug-In Power Modules (POLAand Others)
Selection Guide (Continued)
Device1 PTH12040W PTH12050L/W PTH12060L/W PTH03010Y PTH03050Y PTH03060Y PTH05010Y PTH05050Y PTH05060Y PTH12010Y PTH12050Y PTH12060Y PTN04050C PTN78000W/H PTN78060W/H PTN78020W/H PTV03010W PTV03020W PTV05010W PTV05020W PTV08040W PTV08T250W PTV12010L/W PTV12020L/W PT6910 PTN04050A PTN78000A PTN78060A PTN78020A DCH01_S DCP01_B DCP02 DCR01 PT4210 PTB48520W PTB48540A/B/C PTB48560A/B/C PTB78520W PTB78560A/B/C PTEA4 PTMA4 PTQA4 PTQB4 DCH01_D DCP01_DB DCP02_D PTB48500A PTB48501A/B PTB48502A/B Input Voltage Description 12-V Input 50-A with Auto-TrackSequencing 12-V Input with Auto-Track Sequencing 12-V Input 10-A with Auto-Track Sequencing 3.3-V Input 15-A Terminating Module 3.3-V Input Terminating Module 3.3-V Input 10-A Terminating Module Input 15-A Terminating Module Input Terminating Module Input 10-A Terminating Module 12-V Input 12-A Terminating Module 12-V Input Terminating Module 12-V Input Terminating Module 3-V/5-V Input, 12-W Output Step-Up (Boost) Wide-Input, Wide-Output 1.5-A Positive Step-Down Wide-Input, Wide-Output Positive Step-Down Wide-Input, Wide-Output Positive Step-Down Input Vertical with Auto-Track Sequencing Input 18-A Vertical with Auto-Track Sequencing Input Vertical with Auto-Track Sequencing Input 18-A Vertical with Auto-Track Sequencing 14-V Input, 50-A Vertical with Auto-Track Sequencing 14-V Input, 50-A with TurboTrans12-V Input Vertical with Auto-Track Sequencing 12-V Input 18-A Vertical with Auto-Track Sequencing 3.3-V/5-V Input 12-W Adjustable Plus Minus Voltage Converter Input, Positive Negative (Buck-Boost) Wide-Input, Wide-Output 1.5-A Positive Negative (Buck-Boost) Wide-Input, Wide-Output 15-W Positive Negative (Buck-Boost) Wide-Input, Wide-Output 25-W Positive Negative (Buck-Boost) POUT IOUT Range 1.8/1.2 1.8/1.2 Follows VREF Follows VREF Follows VREF Follows VREF Follows VREF Follows VREF Follows VREF Follows VREF Follows VREF 12/12 12/12 12/12 1.8/1.2 1.8/1.2 -1.2 -6.5 -3.3 3.3, 3.3, 3.3, 3.3, 3.3, 3.3, 2.5, 3.3, ±12, ±12, ±12, 3.3/1.2 3.3/1.2 3.3/1.2 Adjustable Auto-TrackSequencing POLA DDR-QDR Price* 35.00 6.90 9.80 11.60 6.90 9.80 11.60 6.90 9.80 11.60 6.90 9.80 8.00 8.00 11.00 15.00 6.90 11.60 6.90 11.60 35.00 36.00 6.90 11.60 26.25 8.00 8.00 11.00 15.00 4.25 5.35 6.95 5.95 18.75 62.00 26.00 25.00 62.00 25.00 26.50 20.00 44.00 45.00 4.25 5.90 6.95 43.00 45.00 49.00
Non-Isolated Single Positive Output (Continued)
Non-Isolated Single Negative Output
Isolated Single Output
Unregulated Isolated DC/DC Converter Unregulated Isolated DC/DC Converter with Synchronization Unregulated Isolated DC/DC Converter with Synchronization Regulated Isolated DC/DC Converter with Synchronization 48-V Input Isolated DC/DC Converter 25-A 48-V Input Isolated Converter with Auto-Track 10-W 48-V Input Isolated Module 30-W 48-V Input Isolated Converter with Auto-Track 20-A 18-V 60-V Input Isolated Converter with Track 30-W 18-V 60-V Input Isolated Converter with Track 50-W 48-V Input Isolated DC/DC Converter Industry Footprint 10-W 48-V Input Isolated DC/DC Converter Industry Footprint 100-W 48-V Input Isolated DC/DC Converter Industry Footprint 200-W 75-V Input Isolated Converter with Auto-Track Control Unregulated Isolated DC/DC Converter Unregulated Dual Isolated DC/DC Converter with Synchronization Unregulated Dual Isolated DC/DC Converter with Synchronization 30-W 48-V Input Isolated Dual DC/DC Converter 35-W 48-V Input Isolated Dual DC/DC Converter 40-W 48-V Input Isolated Dual DC/DC Converter
Isolated Multiple Output
1See power.ti.com complete product offering. *Suggested resale price U.S. dollars quantities 1,000.
devices listed bold red.
Texas Instruments 2007
Power Management Selection Guide
Linear Regulators
Linear Dropout (LDO) Regulators
Thermal Management," support. higher power dissipation requirements higher efficiency, recommends step-down (buck) DC/DC converters/controllers (refer pages 32-38 products). Capacitor Requirements output capacitor especially effective series resistance (ESR) critical stability. Therefore, some LDOs require tantalum output capacitors, which have high ESR. stable with output capacitor with low-ESR ceramic output capacitors, usually stable with types capacitors. Audio Other Noise-Sensitive Applications Select with high power supply ripple rejection (PSRR) noise immunity from input supply, output noise µVrms). Some LDOs have bypass (BP) adding capacitance lower output noise. PG/SVS Devices such microprocessors, DSPs FPGAs require minimum voltage proper operation. supply voltage supervisor (SVS) function monitors system voltages outputs signal when voltages drop below certain value, system reset prevent malfunction. asserts reset signal after specified delay, while power-good (PG) function does have delay. Reverse Leakage Protection special applications where voltage output higher than input, reverse leakage protection feature prevents current from flowing from output input, which damaging input supply, especially battery. Application-Specific Multi-Output Solutions page
offers extremely broad portfolio covering applications from microampere keep-alive circuits 7.5-A telecom loads. products highlighted diagram this page table page more comprehensive selection, please review pages 30-31 visit power.ti.com complete portfolio.
Design Factors
Input Voltage minimum must larger than VOUT VDO, independent from minimum value given selection table. Efficiency neglecting quiescent current (Iq) LDO, efficiency calculated VOUT/VIN. Power Dissipation (VIN VOUT) IOUT; limited package, TJMAX. Refer application note SLVA118, "Digital Designer's Guide Linear Voltage Regulators
Linear Dropout (LDO) Regulators Family Products (selected models shown)
7500 5000 3000 2000 1500 1000 TPS759xx UC385-x
TPS744xx UC382-x, TPS758xx TPS752/4xx TPS742/3xx TPS703xx TPS786xx TPS737xx TPS796xx
Single Positive Supply Dual Positive Supply Negative Supply
Current Output (mA)
TPS767D3xx TLV1117
TPS725/6xx TPS732xx TPS795xx TPS701xx TPS736xx TPS794xx TPS712xx TPS718xx TPS799/793xx
PREVIEW
TPS723xx
TPS717xx TPS721xx, TPS731xx TPS791/2xx
LP2985 LP2981
TPS722xx TPS715xx TPS797xx Input Voltage
Power Management Selection Guide
Texas Instruments 2007
Linear Regulators
Linear Dropout (LDO) Regulators
Product Applications
Target Applications (High PSRR Noise) Reverse Leakage Protection Profile (1.2
Portables/PDA/DSC
OMAPProcessor
MSP430 Processor
Termination
FPGA
High Voltage
IOUT Device (mA) Highlights TPS797xx 1.2-µA Power Good brown-out protection, ceramic cap, SC70 REF30xx 0.2% accuracy, 50-µA SOT-23 REF29xx accuracy, 50-µA SOT-23 TPS715xx 3.4-µA 24-VIN max, ceramic cap, SC70 TPS715Axx Higher power version TPS715xx, thermally enhanced TPS769xx 17-µA low-cost option <100-mA apps, SOT23 LP2981 16-VIN max, fast transient response, SOT23 TPS731xx Cap-free, acc, 1.7- 5.5-V VIN, custom VOUT available, SOT23 LP2985 Low-cost option 150-mA apps, SOT23 TPS730xx Low-cost alternative TPS793xx, SOT23/WCSP TPS793xx LP2985 cross, ceramic cap, SOT23/WCSP TPS799xx LP3985 cross with 40-µA TSOT23/WCSP/SON TPS794xx ceramic cap, thermally enhanced PowerPADMSOP8 TPS732xx Cap-free, acc, 1.7- 5.5-V VIN, custom VOUT available, SOT23/QFN TPS766xx 35-µA Power Good, low-cost option 250-mA apps, SOIC8 TPS712xx 250/250 Dual package, ceramic TPS736xx Cap-free, acc, 1.7- 5.5-V VIN, custom VOUT avail., SOT23/QFN/SOT223 TPS776xx Low-cost option 500-mA apps, SOIC PowerPAD TSSOP (PWP) package TPS795xx performance, ceramic cap, SOT223 TPS726126 1000 1.26-V core integrated reset C5501/02 C6711/12/13 TPS725xx 1000 input voltage (down LDO, SOT223/TO263/SOIC TPS796xx 1000 performance, ceramic cap, SOT223/TO263/QFN TPS768xx 1000 Low-cost option apps, SOIC PowerPAD TSSOP (PWP) TPS786xx 1500 performance, ceramic cap, SOT223/TO263 UC382-x 3000 Separate Vbias allows regulation from VIN, TO220/TO263 TPS51100 3000 Source/sink LDO; page details UC385-x 5000 Separate Vbias allows regulation from VIN, TO220/TO263
*Suggested resale price U.S. dollars quantities 1,000.
Cost
Handset
WLAN
Price* 0.34 0.59 0.49 0.34 0.44 0.29 0.36 0.45 0.36 0.20 0.23 0.30 0.65 0.65 0.40 0.80 0.95 0.70 1.05 1.10 1.10 1.10 0.90 1.35 2.70 0.80 3.15
Optional
Optional VOUT
TPS736xx
Optional
Typical application circuit TPS736xx 400-mA cap-free LDO.
Texas Instruments 2007
Power Management Selection Guide
Linear Regulators
Linear Dropout (LDO) Regulators
(mA) (mV) (µA) 1000 1000 1000 1000 1000 1500 1500 1500 1500 1500 1500 1500 2000 3000 3000 3000 3000 3000 3000 5000 5000 7500 1200 1250
Accuracy
Dropout (LDO) Regulators Selection Guide
Output Options
Packages
SOT223 WCSP MSOP SOT23 TO220 TO263 SC70
Device1 TPS797xx TPS715xx TPS770xx TPS789xx TPS792xx TPS769xx LP2950 LP2951 LP2981 TPS76201 TPS717xx TPS731xx LP2985 TPS763xx TPS721xx TPS730xx TPS793xx TPS799xx TPS794xx TPS732xx TPS766xx TPS773xx TPS736xx TPS795xx TPS775xx TPS776xx TL5209 TPS78405 TPS777xx TLV1117 TPS737xx TPS725xx TPS796xx TPS767xx TPS768xx TPS742xx TPS743xx TPS748xx TPS786xx TPS751xx TPS753xx TL1963A TPS752xx TPS744xx TPS749xx UC382-x UCC383-x TPS51100 TPS758xx UC385-x TPS756xx TPS759xx TPS723xx UCC384-x
Fixed Voltage 1.8, 3.0, 2.5, 3.0, 3.3, 1.2, 1.5, 1.8, 2.5, 2.7, 2.8, 3.0, 3.3, 1.5, 1.8, 2.5, 2.8, 2.5, 2.8, 1.2, 1.5, 1.8, 2.5, 2.7, 2.8, 3.0, 3.3, 3.0, 3.0, 3.3, 1.8, 2.5, 2.8, 3.0, 3.3, 1.8, 2.6, 2.8, 2.85, 3.0, 3.3, EEPROM4 1.5, 1.8, 2.5, 3.0, 3.3, 5.0, EEPROM4 1.8, 2.5, 2.8, 3.3, 1.6, 1.8, 2.5, 2.7, 2.8, 3.0, 3.3, 3.8, 1.5, 1.6, 1.8, 2.5, 2.8, 2.85, 3.0, 1.8, 2.5, 2.8, 2.85, 3.0, 3.3, 4.75 1.2, 1.5, 1.8, 1.9, 2.5, 2.6, 2.7, 2.8, 2.85, 3.0, 3.2, 3.3, EEPROM4 1.8, 2.5, 2.8, 3.0, 1.5, 1.8, 2.5, 3.0, 3.3, 5.0, EEPROM4 1.5, 1.8, 2.5, 2.7, 2.8, 3.0, 3.3, 1.5, 1.6, 1.8, 2.7, 2.8, 3.3, 1.25, 1.5, 1.8, 2.5, 3.0, 3.3, EEPROM4 1.6, 1.8, 2.5, 3.0, 1.5, 1.6, 1.8, 2.5, 1.5, 1.8, 2.5, 2.8, 1.8, 2.5, 3.0, 3.3, 1.5, 1.8, 2.5, 1.2, 1.5, 1.8, 2.5, 3.3, EEPROM4 1.5, 1.6, 1.8, 1.8, 2.5, 2.8, 3.0, 1.5, 1.8, 2.5, 2.7, 2.8, 3.0, 3.3, 1.5, 1.8, 2.5, 2.7, 2.8, 3.0, 3.3, EEPROM4 EEPROM4 1.8, 2.5, 2.8, 3.0, 1.5, 1.8, 2.5, 1.5, 1.8, 2.5, 1.5, 1.8, 2.5, 1.5, 1.8, 2.5, EEPROM4 1.5, 2.1, 3.3, VDDQSNS 1.5, 1.8, 2.5, 1.5, 2.1, 1.5, 1.8, 2.5, 1.5, 1.8, 2.5, -2.5 -12.0, -5.0
Adj. 1.23 1.20 1.20 1.25 1.20 1.20 1.25 1.21 1.20 1.20
Features2
0.47 0.47
Comments MSP430; Lowest Ultra-Low High Noise; High PSRR Cost Available TO92 TO252 cost Fast Transient Response Lowest VOUT Ultra-High PSRR Reverse Leakage Protection Fast Transient Response Cost Noise Cost TPS793xx Noise, High PSRR Power TPS793xx Noise, High PSRR Reverse Leakage Protection Cost Noise Reverse Leakage Protection Noise, High PSRR Fast Transient Response Fast Transient Response Noise Short Circuit; Rev. Polarity Fast Transient Response Cost Cost Noise; Delay Noise, High PSRR Fast Transient Response Fast Transient Response VOUT, High Accuracy VOUT, High Accuracy VOUT Noise, High PSRR Fast Transient Response Fast Transient Response Fast Transient Response Fast Transient Response VOUT, High Accuracy VOUT Fast with Reverse Leak. Reverse Leakage Protection DDR/DDR2 Power Fast Transient Response Fast with Reverse Leak. Fast Transient Response Fast Transient Response
Price* 0.34 0.34 0.34 0.30 0.40 0.29 0.27 0.27 0.36 0.37 0.45 0.45 0.36 0.25 0.41 0.23 0.28 0.35 0.65 0.65 0.40 0.70 0.95 1.05 0.95 0.70 0.85 0.99 1.05 0.41 0.60 1.10 1.10 1.10 0.90 2.25 2.25 1.25 1.35 1.60 1.70 2.05 1.80 2.95 2.50 2.70 2.70 0.80 2.70 3.15 3.00 3.20 1.05 1.86
Positive Voltage, Single Output Devices
2.22 4.75 13.5 5.25 5.25 5.25 5.25
/EN, /EN, /EN, /EN, /EN,SVS /EN, /EN, /EN, /EN, /EN, /EN,
Negative Voltage, Single Output Devices
-1.2 -2.7 -1.25 -3.5 Noise, High PSRR Duty Cycled Short
represents voltage option. example, represents 3.3-V option. ceramic, tantalum, capacitor-free LDO. devices listed bold red. EEPROM programmable factory, allowing production adjustable output voltage option represented Preview devices listed bold blue. bypass noise reduction capacitor, active high enable, custom fixed voltages. Minimum quantities apply. Please contact active enable, Power Good, soft-start pin, *Suggested resale price U.S. dollars quantities 1,000. supply voltage supervisor, tracking.
Power Management Selection Guide
Texas Instruments 2007
Linear Regulators
Linear Dropout (LDO) Regulators
Dual Output LDOs Selection Guide
Output Options VDO1 VDO2 Fixed Voltage Accuracy (min) (max) Device (mA) (mA) (mV) (mV) (µA) Adj. Package Enable TPS718xx TPS712xx Note TPS713xx 3.3/1.8 TPS707xx Note TPS701xx Note TPS767D3xx 1000 1000 3.3/2.5, 3.3/1.8 TPS703xx TPPM0110
Features (min) (max) Noise
1000 2000 1500
1000
2500
1000
Note 3.3/1.8
Integrated TPS708xx4 TPS702xx4 Dual Output Fast with Integrated TPS704xx4 TPPM0111 3.3-V/1.5-V Output
Comments High PSRR, VOUT
Price* 0.70 0.80 0.90 1.20 1.50 2.00 2.35 1.60
21.8/2.85,
ceramic, tantalum. 1.8/Adj., 2.8/2.8, 2.8/Adj., 2.85/2.85.
33.3/2.5, 4For
3.3/1.8, 3.3/1.5, 3.3/1.2. independent enables instead integrated sequencing.
Preview devices listed bold blue. *Suggested resale price U.S. dollars quantities 1,000.
Standard Linear Voltage Regulators Selection Guide
Device LM237, LM337 LM317, LM317M MC79Lxx/A TL317 TL780-xx TL783 UA723 UA78Lxx/A UA78Mxx UA78xx UA79xx UA79Mxx VOUT (nom) Adj. (-1.2 -37) Adj. (1.2 -12, Adj. (1.2 Adj. (1.25 125) Adj. 2.6, 6.2, 3.3, -12, VOUT/VREF Tol. Over Temp. (25°C) IOUT (max) (mA) 1500 1500, 1500 1500 1500 IOUT Regulation (mA) 1.2, (max) (mA) (typ) (max) (max) -20, -27, VOUT (max) Price* 0.29 0.27 0.13 0.13 0.32 1.15 0.29 0.11 0.25 0.23 0.25 0.25
*Suggested resale price U.S. dollars quantities 1,000.
Controllers Selection Guide
Device UC3832/3 UC3834 UC3835/6 UCC3837 LFC789D25 (mA) 3.75 Idrive (max) (mA) (max) VOUT (min) 5.0/2.5 Tolerance Shutdown Short Circuit Limit Type Duty Cycle Foldback Foldback Duty Cycle Comments Precise High Efficiency High Efficiency 8-Pin Dual Price* 2.50 5.33 3.05 1.95 0.36
*Suggested resale price U.S. dollars quantities 1,000.
Automotive Qualified LDOs
Device TPS769xx-Q1 TPS791xx-Q1 TPS792xx-Q1 TPS793xx-Q1 TPS766xx-Q1 TPS775xx-Q1 TPS776xx-Q1 TPS725xx-Q1 (typ) (mA) 1000 Device TPS767xx-Q1 TPS768xx-Q1 TPS751xx-Q1 TPS753xx-Q1 TPS752xx-Q1 TPPM0110-Q1 TPPM0111-Q1 (typ) (mA) 1000 1000 1500 1500 2000 1500/300 1500/300
Resources
Literature Number DEM-SOT23LDO DEM-SOT223LDO
complete list Resources, visit power.ti.com
Description Compatible with most positive-output LDOs SOT23 (DBV) package Compatible with most positive-output LDOs SOT223 (DCQ) package Digital Designer's Guide Linear Regs Thermal Management Technical Review Operation Performance ESR, Stability Regulator Extending Input Voltage Range Regulator Adjusting High Current LDOs down 0.5-V Output Voltage PowerPAD Thermally Enhanced Package Application Report Supply Voltage Drop Fast Current Demand Understanding Dropout
Free Development Boards
Application Notes
SLVA118 SLVA072 SLVA115 SLVA119 SLUA256 SLMA002 SLVA076 SLVA207
Above parts screened accordance AEC-Q100 suited automotive applications. Additional devices released automotive contacting Please electrical specifics previous page.
Texas Instruments 2007
Power Management Selection Guide
Non-Isolated Switching DC/DC Regulators
DC/DC Controllers (External Switch)
Wide Input Range (4.5-V 52-V) Flexible Non-Synchronous Buck Controller
TPS40200
samples, datasheets evaluation modules www.ti.com/sc/device/TPS40200
Design Factors
Input Voltage More than voltage available circuit board. voltage operate controller while another voltage used power conversion section. Choose most suitable voltage that handle current needed system. Output Voltage output voltage adjusted down controller reference voltage using voltage divider. Output Current Output current often external power MOSFETs. Paralleling multiple power MOSFETs control higher currents, long MOSFET drivers adequately drive external FETs. Efficiency Higher efficiency will help with thermal issues, since wasted power converted into heat. Higher currents quickly generate more heat, airflow board space must considered. Accuracy Today's advanced processors need better accuracy support lower core voltages. There cost tradeoff when more accurate controller needed. Protection Features Applications that many expensive processors peripheral single board benefit from long-term reliability ensured implementing controller's protection features. TPS40KSeries Designer software available power.ti.com/40kswifttool
Softw able
TPS40200 flexible non-synchronous controller with built-in 200-mA driver P-channel FETs. circuit operates with power-saving feature that turns driver current once external been fully turned circuit operates with voltage mode TPS40200 feedback feed-forward input voltage compensation RSENSE SS/SD ISNS that responds instantly input voltage change. controller's COMP GDRV 0.700-V reference trimmed VOUT providing means control voltages with good accuracy. TPS40200 comes 8-pin SOIC supports many features more complex controllers.
Typical application.
Resources
Part Number
complete list Resources, visit power.ti.com
Description TPS40009-Based Converter Less Than Square Inch Input Range Steps Down Input, 1.8-V Output, Synchronous Buck Converter TPS40055-Based Design Converts from VIN, 4-A, 3.3-V Output Synchronous Buck Converter 14-V Input 15-A Synchronous Buck Converter Multiphase Buck Converter: w/UCC27222 Drivers 12-V Input, 3.3-V Output, 10-A Synchronous Buck Converter 12-VIN, 1.5-VOUT, 40-A Two-Phase Synchronous Buck Converter 2-Phase Stackable Converter 12-V Input, 1.5-V Output, 10-A Synchronous Buck Converter 16-V, 3.3-V Output, 2.5-A Non-synchronous Buck Converter 18-V 36-V, 3.3-V Output, 2.5-A Non-synchronous Buck Converter Highly Efficient Dual Selectable (6.5- 15-V) 12-V Step-Down Dual 2.0-V Outputs 4.5-V 28-V Input Switcher Memory 10-A Synchronous Buck Controller with D-CAP Mode High Efficiency Dual Synchronous Buck Converter 25-V Input, 5/3.3-V Output, Each Channel Description Predictive Gate DriveTM-Frequently Asked Questions TPS4005x TPS4006x Effect Programmable UVLO TPS40050 Module Using UCC39002 Load-Share Controller Improved Voltage Feed Forward with TPS4005x/6x/7x Controllers
Price*
Evaluation Modules (EVMs)
TPS40009EVM-001 TPS40021EVM-001 TPS40041EVM-001 TPS40055EVM-001 TPS40060EVM TPS40075EVM-001 TPS40090EVM-001 TPS40100EVM-001 TPS40130EVM-001 TPS40140EVM-002 TPS40190EVM-001 TPS40200EVM-001 TPS40200EVM-002 TPS51020EVM-001 TPS5124EVM-001 TPS51116EVM-001 TPS51117EVM TPS51124EVM-001 TPS51120EVM-001 Literature Number
*Suggested resale price U.S. dollars.
evaluation modules listed bold red.
Application Notes
SLUA285 SLUA310 SLUA311 SLUA343
Power Management Selection Guide
Texas Instruments 2007
Non-Isolated Switching DC/DC Regulators
DC/DC Controllers (External Switch)
Selection Guide
Device TPS40007/9 TPS40021 TPS40040/41 TPS40056 TPS40057 TPS40061 TPS40075 TPS40077 TPS40100/101 (Sequencing) TPS40190/91 TPS40200 TPS5124 TPS40090 TPS40091 (w/Tristate) phase) TPS40120 (VID DAC) TPS40130 phase) TPS40140 TPS40180 TPS51020 TPS5110 TPS51116 TPS51117 TPS51120 TPS51124 TPS5130 TPS51511 TL1451A TL5001A TPS43000 TPS64200 UC3572
1Current 2SCP
2.25 2.25 2.25 4.75
(max) (min) 4.95 12.75 0.60 0.59 0.85 0.8375 0.85 0.75 0.76 0.75
VREF
Driver Output Current Current Multiple Frequency (A)1 Outputs (kHz) 0.02 0.02 1.25 phase phase phase Note Note 2+1+1 300/600 Adj. 300/600 Adj. Adj. Adj. Adj. Adj. Adj. 600/1000 300/600 Adj.
Protection2 UVLO NonSync
Application3 Source/ Prebias Remote Sink Operation Sync Sense
Price* 0.99 1.15 0.65 1.35 1.35 1.40 1.35 1.35 1.45 0.99 0.55 2.15 1.90 1.90 0.49 2.15 3.05 1.75 2.40 2.35 1.20 0.80 2.50 2.25 3.65 1.75 0.95 0.55 2.10 0.55 1.05
General-Purpose DC/DC Controllers
Multiphase DC/DC Controllers
Adj. Adj. Adj. Adj. Adj. Adj. 270, 360, 270, 330, 430, 300, 360,
DC/DC Controllers with Light Load Efficiency
Comments Dual, selectable w/skip mode Single buck w/NMOS controller Sync switcher w/3-A tracking LDO, needs bias Single buck, needs bias Dual buck with 5-V/3.3-V LDOs
DC/DC Controllers (Without Drivers)
Other Topology DC/DC Controllers
Dual buck, needs bias Triple buck w/NMOS controller Single buck with LDO, needs bias Comments Dual buck/boost buck boost, typ. ref. voltage tolerance Comments High-frequency, buck, boost, sepic controller Simple, hysteretic high-efficiency controller SOT-23 Simple inverting controller
levels this magnitude supported. short-circuit protection, over-voltage protection, UVLO under-voltage lockout. 3The controller choice most applications will source/sink version, which two-quadrant operation will source sink output current. Power Good; Predictive Gate Drivetechnology included; supports memory. 4Stackable phases. 5Stackable phases. *Suggested resale price U.S. dollars quantities 1,000.
devices listed bold red. Preview devices listed bold blue.
Texas Instruments 2007
Power Management Selection Guide
Non-Isolated Switching DC/DC Regulators
DC/DC Converters (Integrated Switch)
Softwa Design Availa power.ti
Design Factors
Efficiency Solution Size inductive switching converters with integrated switches recommended when highest conversion efficiency smallest solution size desired. TI's family low-power DC/DC converters (TPS6xxxx) SWIFT(TPS54xxx) point-ofload step-down DC/DC converters achieve peak efficiencies. Synchronous rectification only replaces cost external Schottky rectifier diode also increases converter efficiency 10%. Higher efficiency will directly translate into additional operating time battery-powered applications smaller power dissipation highcurrent applications, easing thermal design. Integrating high- low-side switching FETs reduces board space, only resistors capacitors along with inductor required externally operation. Depending output current, DC/DC converters
come packages such (800 mA), SOT-23 (400 mA), QFN-10 (1.2 TSSOP28 further reducing solution size. Output Current Output current typically limited size integrated FETs rated minimum input voltage (endof-discharge voltage battery systems) TPS6xxxx series. TPS54xxx output current denotes continuously available output current; higher peak-currents achievable ensure proper supply start-up high-performance DSP, FPGA ASIC systems. boost converters, datasheet specifies current limit built-in switches. rough estimate output current obtained using formula: IOUT 0.65 ISwitch(min) (VIN/VOUT) output currents below efficiencies under 90%, inductorless charge-pump DC/DC regulators cost spaceefficient alternative (see pages 39-40).
Input Voltage DC/DC converters operate from wide range input sources: power modules, wall supplies batteries. TPS6xxxx series with small packaging quiescent current optimized low-power, battery-operated applications. batterypowered systems input voltage changes over wide range while battery being discharged. this reason converter selection depends given battery technology number cells. TPS54xxx SWIFTseries operate from preregulated 24-, 12-, 3.3-V voltages. Output Voltage Lower voltages required today's advanced DSPs, FPGAs ASICs. allow maximum flexibility, both fixed adjustable output voltages down available. TPS61xxx allows input voltage step-up high
DC/DC Step-Down Converters (Integrated Switch) Family Products
TPS62510
TPS540xx TPS549xx TPS548xx TPS546xx TPS5431x TPS54550 TPS5430 TPS54350 TPS5420 TPS5435x TPS62110
Output Current (mA)
TPS54110 TPS63000 TPS62040 TPS62420 (Dual: TPS62350 (CSP, I2C) TPS62420 (Dual)*
TPS5410
TPS62050
TPS62000 TPS62020 TPS62300, TPS62320 (CSP) TPS62100 TPS62220 TPS62200 2.25
Buck Buck/Boost *EasyScaleInterface
Input Voltage
Power Management Selection Guide
Texas Instruments 2007
Non-Isolated Switching DC/DC Regulators
DC/DC Converters (Integrated Switch)
Efficient Buck-Boost Converter
TPS63000
samples, datasheets, evaluation modules reports www.ti.com/TPS63000
TPS63000 buck-boost DC/DC converter delivers peak efficiency over wide input voltage range ideally suited applications powered single-cell Li-Ion 2-/3-cell alkaline batteries. Features Input voltage: Output voltage: Output current switch: 1200-mA output current buck configuration 800-mA output current boost configuration Efficiency: over wide range (max) Automatic transition between step-down boost mode Device quiescent current less than Smallest solution size, requires only 2.2-µH inductor Packaging: 3-mm 3-mm
Applications Hard disk drives Dynamic control cellular phones Digital media players PDAs Cellular phones/smartphones DSCs, camcorders Personal medical products Industrial metering equipment
TPS63001
VINA VOUT VOUT 1200
PS/SYNC PGND
DC/DC Step-Up Converters (Integrated Switch) Family Products
TPS61030 TPS61050 (CSP) TPS61090 TPS63000 TPS61029
PREVIEW
Switch Current Limit (mA)
TPS61100 (+LDO) (Dual)
TPS61059 TPS61020
TPS61081 TPS61120 (+LDO) (Dual) TPS61130 TPS61000, TPS61010
Boost Buck/Boost Inverter
TPS61058 TPS63700
TPS61028 TPS61070
TPS61140 (OLED+LED) (Dual) TPS61150 (LED+LED) (Dual) TPS61080
TPS61001/2, TPS61011/2 TPS61040 TPS61060 (CSP)
Input Voltage
Texas Instruments 2007
Power Management Selection Guide
Non-Isolated Switching DC/DC Regulators
DC/DC Converters (Integrated Switch)
complete list Resources, visit power.ti.com
Description
Resources
SLEA004 SLUA271 SLUA272 SLUP100 SLVA006 SLVA007 SLVA107 SLVA113A SLVA117 SLVA122 SLVA123 SLVA125 SLVA126 SLVA131 SLVA134 SLVA159A SLVA201 SLVA202 SLVA203 SLVA212 SLVA215 SLVA237A SLVA257
Literature Number
Application Notes
Extending Battery Life with TPS61040 White Light Driver QFN/SON Attachment Application Note High Voltage Power Supply Using TPS61040 Snubber Circuits Theory, Design Application Maximum Output Current TPS62050 Sequencing with TPS54x80 TPS54x73 SWIFT DC/DC Converters Designing Small-Size, High-Frequency Applications with SWIFTRegulators Optimizing Layout TPS5461x Thermal Performance Dual Output Power Supply Sequencing High Performance Processors White Light Driver With Gradual Dimming OMAP1510 Using TPS62200 TPS61042 White Light Driver Boost Converter SWIFT Regulators w/Ceramic Output Caps Worst Case Analysis Measurement TPS61042 Dual Li-Ion Higher Input Voltages Adjusting Output Voltage Fixed-Voltage SWIFT Devices Using 3.3-V Signals SpartanTM-3 Configuration JTAG Ports Thermal Performance SWIFT DC/DC Converters 28-Pin HTSSOP Package Voltage SWIFT DC/DC Converters Compatibility Using TPS54x80 Tracking SWIFT DC/DC Converters Simultaneous Tracking Input Supply Limitations Slew Rate REFIN TPS54x72 Family Optimizing Layout TPS546xx Thermal Performance (Chinese) Using TPS5410/20/30/31 with Aluminum/Ceramic Output Capacitors Using TPS5430 Inverting Buck Boost Converter
application notes listed bold red.
Selection Guide
Device TPS54110 TPS5410 TPS40222 TPS5420 TPS5430 TPS54350/2/3/4/5/6/7 TPS54310/1/2/3/4/5/6 TPS54317 TPS54372 TPS54380 TPS54550 TPS54610/1/2/3/4/5/6 TPS54672 TPS54680 TPS54810 TPS54872 TPS54880 TPS54910 TPS54972 TPS54980 TPS54010 IOUT (mA) VOUT Adj. Adj. 1.23 Adj. Adj. 1.23 Adj. 1.23 Adj. fixed Adj. fixed Adj. Adj. Adj. Adj. Adj. fixed Adj. Adj. Adj. Adj. Adj. Adj. Adj. Adj. Adj. Frequency Power Current Thermal Sync (kHz) Good Enable Limit Shutdown 1250 1600 Adj. Soft Start Package HTSSOP SOIC SOIC HSOIC HTSSOP HTSSOP HTSSOP HTSSOP HTSSOP HTSSOP HTSSOP HTSSOP HTSSOP HTSSOP HTSSOP HTSSOP HTSSOP HTSSOP HTSSOP Comments Adjustable Output Only Non-synchronous Buck Non-synchronous Buck Non-synchronous Buck Non-synchronous Buck Sync. Non-sync. Buck Adj., 0.9, 1.2, 1.5, 1.8, 2.5, Output Voltage (0.9 VIN) Active Termination/DDR Sequencing (TRACKIN pin) Sync. Non-sync. Buck Adj., 0.9, 1.2, 1.5, 1.8, 2.5, Active Termination/DDR Sequencing (TRACKIN pin) Adjustable Output Only Active Termination/DDR Sequencing (TRACKIN pin) Adjustable Output Only Active Termination/DDR Sequencing (TRACKIN pin) Dual Input (2.5, Price* 2.00 1.60 0.70 1.70 1.85 2.05 2.35 2.50 2.35 2.35 2.95 3.35 3.35 3.35 3.95 3.95 3.95 4.20 4.20 4.20 5.30
SWIFTSynchronous Step-Down (Buck) Regulators
1500 1000 1600 2000 3000 3000 3000 3000 3000 3000 6000 6000 6000 6000 8000 8000 8000 9000 9000 9000 14000 2.25
*Suggested resale price U.S. dollars quantities 1,000.
devices listed bold red.
Power Management Selection Guide
Texas Instruments 2007
Non-Isolated Switching DC/DC Regulators
DC/DC Converters (Integrated Switch)
Selection Guide (Continued)
Recommended Inductor Size (µH) Thermal and/or Short-Circuit Protection Quiescent Current (typ) (mA) Shutdown Current (typ) (µA) Package Chipscale (WCSP) SOT-23 MSOP SOIC
Device
IOUT (mA)
Switch Current Limit (typ) (mA)
VOUT Adj.
VOUT Fixed 1.5/1.8/3.3/1.6 2.5/1.2/1.875 1.5/1.8/2.3/1.6 1.875/1.7 1.1/1.6 1.5/1.6/1.8/1.875 0.9/1/1.2/1.5 1.8/2.5/3.3/1.9 1.1/1.6 1.5/1.8/3.3 3.3, 1.5/1.6/1.8/3.3 3.3/5 3.3/5
Switching Peak Frequency Efficiency (typ) (kHz) 1000 1000 1000 1250 1250 1250 2250 2000 3000 3000 3000 3000 1250 1250 2250 3000 1250 1250 1000 1000 1500 1500 1500
Battery Power Good Undervoltage Lockout
Price* 1.20 1.35 1.35 1.40 1.50 1.50 2.70 1.90 1.85 1.95 1.95 1.95 1.30 1.40 1.40 1.60 1.60 2.95 0.39 1.85 1.85 1.85 2.15 0.96/2.45 1.90 1.90 2.50 2.50 2.50 2.75 2.75
Low-Power Step-Down (Buck) Regulators Small, Efficient,
TPS62200 TPS62201/2/3/4 TPS62205/7/8 TPS62220 TPS62221/2/3/4 TPS62228/9 TPS62400 400/600 800/1000 TPS62100/1/2/3 TPS62300 TPS62301/2/3/5 TPS62320 TPS62321 TPS62000 1600 TPS62001/2/3/4 1600 TPS62005/6/7/8 1600 TPS62020/1 1100 TPS62026 1100 TPS62420 600/1000 1000/1400 MC34063A 1500 1.25 TPS62050 1400 10.0 TPS62051 1400 10.0 TPS62052/4/6 1400 10.0 TPS62350 1300 0.75 1.5375 TL2575/HV 1000 3200 4.75 40/60 1.25 38/58 TPS62040 1200 2000 TPS62042/3/4/6 1200 2000 TPS62110 1500 2400 TPS62111/2 1500 2400 TPS62510 1500 2000 TPS63000 1200 1700 TPS63001/2 1200 1700
*Suggested resale price U.S. dollars quantities 1,000.
0.015 0.015 0.015 0.015 0.015 0.015 0.030 0.625 0.086 0.086 0.086 0.086 0.05 0.05 0.05 0.018 0.018 0.030 0.012 0.012 0.012 0.030 0.018 0.018 0.018 0.018 0.018 0.030 0.030
devices listed bold red.
Texas Instruments 2007
Power Management Selection Guide
Non-Isolated Switching DC/DC Regulators
DC/DC Converters (Integrated Switch)
Recommended Inductor Size (µH) Switching Frequency (typ) (kHz)
Selection Guide (Continued)
Thermal and/or Short-Circuit Protection Quiescent Current (typ) (mA) Shutdown Current (typ) (µA) Package
Device TPS6734 TPS61041 TPS61040 TPS61045 TPS61011/2/3 TL497A TPS61001/2/3 TPS61080/1 TPS61070/71 TPS65130 TPS61004/5/6 TPS61014/5/6 TPS61000 TPS61007 TPS61010 MC34063A TPS61020 TPS61024/5/7 TPS65131 TPS61090 TPS61091/2 TPS61030 TPS61031/2 TL3577 TL499A TPS61120 TPS61121/2 TPS61100 TPS61103/6/7 TL497A TPS61130 TPS61131/2 MC34063A TPS63000 TPS6735 TPS6755 TL497A TPS65130 TPS65131 TPS63700 MC34063A TL2575/HV
1For 2PWM/PFM
IOUT (mA)1
Switch Current Limit (typ) (mA)
VOUT Adj. (VIN 15/-15 39.5 15/-15 (VIN-1) 39.5
VOUT Fixed 1.5/1.8/2.5 1.5/1.8/2.5 2.8/3/3.3 2.8/3/3.3 3/3.3/5 3.3/5 3.3/5 3.3/3.6 3.3/3.3/3.3 3.3/3.3 3.3/5.0
Integrated IOUT (mA)/ VOUT
Undervoltage Lockout
Peak Efficiency
Power Good
Battery
SOT-23
TSSOP
MSOP
SOIC
Price* 1.25 0.75 0.95 1.35 1.10 0.86 0.95 1.65 0.95 2.95 0.95 1.10 0.95 0.95 1.10 0.39 1.40 1.40 2.95 1.70 1.70 2.10 2.10 3.15 0.90 1.95 1.95 1.85 1.85 0.86 2.05 2.05 0.39 2.75 1.25 1.25 0.86 2.95 2.95 2.35 0.39 0.96/2.45
Step-Up Regulators 4.5-A Switch Limit
480/560/930 500/650/900 500/1200 950/1000/1100 1010/1060/1130 1100 1100 1130 1500 1500 1500 2000 2200 2200 1000 4500 1000 4500 3000 6000 1200 1300 1300 1500 1500 1300 1300 1500 1700 800/2000 800/2000 1000 1500 3200 1000 1000 1000 1200 12002 1380 1380 0.028 0.028 0.035 0.036 6000 0.05 0.019 0.05 0.036 0.05 0.05 0.036 0.025 0.025 0.02 0.02 0.02 0.02
Step-Up (Boost) Regulators with Integrated
0.04 0.04 0.065 0.065 100/Adj. 200/Adj. 200/1.5, 120/Adj. 120/Adj., 1.5, 200/Adj. 200/1.5,
Buck-Boost Regulators
1800 1380 1380 1400 6000 0.04 0.04 0.030 6000 0.014
Inverting Regulators
-5.0 -1.2 15/-15 15/-15 -1.25 -36.3 4.75 25/45 -1.25 -35/55 -5/-12/-15
boost converters, max. IOUT estimated with 0.65 switch limit (VIN/VOUT). (TPS61070); only (TPS61071). *Suggested resale price U.S. dollars quantities 1,000.
devices listed bold red.
Power Management Selection Guide
Texas Instruments 2007
Non-Isolated Switching DC/DC Regulators
Inductorless DC/DC Regulators (Charge Pumps)
Design Factors
Efficiency Solution Size charge pumps recommended when tradeoff between efficiency solution size needs made. Higher efficiency will directly translate into additional operating time battery-powered applications. Charge pumps achieve peak efficiencies typically require only capacitors operation. inductors, diodes FETs needed. Charge pumps come small packages such SOT-23 MSOP-8, which further reduce solution size. Output Current Charge pump converters allow small, power-efficient costeffective DC/DC solutions with output currents less than output voltage less than larger output currents, higher output voltages greater efficiency required, inductive switching converter more cost- space-efficient (pages 32-38).
Output Ripple Noise charge pumps reduce output voltage ripple minimum operating pair integrated charge pump loops with phase shift degrees. This helps avoid cost additional filtering output. Charge pumps also tend generate less noise than equivalent inductive switching converter equal output current rating. This important RFsensitive low-noise applications.
Inductorless DC/DC Regulators (Charge Pumps) Family Products
TPS60110, TPS60130 TPS60500 (Step Down) TPS60100, TPS60120 TPS60101 TPS60100, TPS60120, TPS60200, TPS60210
Output Current (mA)
TPS60140 REG710-x TPS60400 (Inverter)
Boost Inverter
TPS60200, TPS60210 REG711-x REG710-x TPS60240 TPS6030
Buck
Input Voltage
Resources
complete list Resources, visit power.ti.com
Literature Number
Description Powering TMS320VC5402 Using TPS60100, TPS76918, TPS3305-18 TPS6010x/TPS6011x Charge Pump Additional Negative Output with TPS601xx Improved Start-up Performance Charge Pumps TPS6030x Optimizing Output Voltage Ripple REG710 TPS6031x Evaluation Using TPS6030xEVM
Application Notes
SLVA082 SLVA070A SLVA098 SLVA099 SLVA128 SLVA133
Texas Instruments 2007
Power Management Selection Guide
Non-Isolated Switching DC/DC Regulators
Inductorless DC/DC Regulators (Charge Pumps)
Features VOUT Adj. -(1.6 5.5) -(1.6 5.5) -(1.6 5.5) -(1.6 5.5) VOUT Fixed 5.52 5.02 5.02 5.52 -5.0 Switching Frequency (max) (kHz) 1200 1200 1200 1200 1250 10.35 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 Quiescent Current (typ) (µA) 2500 Shutdown Current (typ) (µA) 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 Thermal Limit Undervoltage Lockout Current Limit Power Good Battery Shutdown Packaging
Selection Guide
SOT-23
Device TPS60500 TPS60501 TPS60502 TPS60503 TPS60100 TPS60101 TPS60110 TPS60111 TPS60120/1 TPS60122/3 TPS60124/5 TPS60130/1 TPS60132/3 TPS60140/1 TPS60200/1 TPS60202/3 TPS60204/5 TPS60210/1 TPS60212/3 TPS60230/1 TPS60240 TPS60241 TPS60242 TPS60243 TPS60300/2 TPS60301/3 TPS60310/2 TPS60311/3 TL7660 REG710-2.5 REG710-2.7 REG710-3 REG710-3.3 REG71050 REG710-5 REG71055 REG711-2.5 REG711-2.7 REG711-3 REG711-3.3 REG711-5 LT1054 TPS60400 TPS60401 TPS60402 TPS60403
1Features 2White
IOUT (mA)
Efficiency
TSSOP
MSOP
Price* 0.80 0.80 0.80 0.80 1.25 1.05 1.30 1.15 1.25 1.05 1.25 1.30 1.15 1.05 1.05 0.95 1.05 1.05 0.95 1.55 1.15 1.15 1.15 1.15 0.95 0.95 1.05 1.05 0.72 0.65 0.65 0.65 0.65 0.65 0.65 0.65 0.90 0.90 0.90 0.90 0.90 1.44 0.33 0.33 0.33 0.33
Step-Down (Buck) Regulators
Snooze Snooze
Boost Regulators
Snooze Snooze
Buck-Boost Regulators
Inverting Regulators
apply respectively device numbers shown. example, only TPS60120 Battery feature only TPS60121 Power Good feature. driver. 3Feature applies only second device shown. example, only TPS60302 Power Good feature. *Suggested resale price U.S. dollars quantities 1,000.
devices listed bold red.
Power Management Selection Guide
Texas Instruments 2007
Application-Specific Multi-Output Solutions
Design Factors
Integration Level Application-specific power management devices offer different levels integration address specific power needs equipment. They feature building blocks such chargers, linear regulators, DC/DC controllers DC/DC converters. Some devices also integrate specific communication interfaces such control voltages other functions. Package integration level, power dissipation capability needs taken into consideration. Most packages highly integrated devices have thermal bottom optimal thermal performance. Efficiency External Component Count Integrated power conversion devices typically feature combination different power converters ranging from LDOs charge pumps inductive DC/DC regulators. Multiple devices offer most channels least external components given package size least efficient. Devices with several inductive DC/DC converters require larger package external inductors, they typically provide best conversion efficiency longest battery life portable applications.
General Purpose 6-Channel PMIC Package
TPS65050
samples www.ti.com/sc/device/TPS65050 TPS65050
TPS65050 family integrated power-management (PMICs) 1-cell Li-Ion applications with multiple power rails. Each device includes 400-mA 200-mA LDOs, highly efficient, 2.25-MHz step-down converters that provide output processor core voltages. devices allow small inductors capacitors achieve small solution size.
DC/DC DC/DC
Li-Ion Battery
LDO1 LDO2
LDO3 LDO4
Smallest Solution Size 32-Pin Package
Selection Guide
Communication Interface Regulator Outputs DC/DC Converter DC/DC Controller Charge Pump Controller Quiescent Current (mA) Shutdown Current (µA)
Device
Converter
Charger
Description
Package QFN-48 QFN-40 QFN-32 QFN-56 QFN-10 QFN-40 QFN-10 QFN-20 BGA-121
Price* 3.95 3.75 2.75 6.50 2.70 3.95 0.80 1.90 3.95 1.35 1.90 2.35 1.70 1.75 2.95 2.30 2.00 2.40 2.60
Integrated Power Management Smartphone, PDA, Media Players
TPS65010/1/2/3/4 Li-Ion TPS65020/1 TPS65050/1/2/4 TPS65800/10/20 TPS62400/20 TPS65023 TPS71202 TPS75003 TPS65520 TPS61045 TPS61080/1 TPS63700 TPS65110/1 TPS65120/1/3/4 TPS65130/1 TPS65100/5 TPS65140/5 TPS65150 TPS65160/60A/65 0.07 0.07 0.03 0.015 Power management Texas Instruments OMAPprocessors Power management Intel XScale,® OMAPand other processors with dynamic voltage scaling 0.007 General purpose PMIC portable application processors 1-cell Li-Ion apps. Complete 1-cell Li-Ion battery, lighting power management portable apps. 0.05 Dual, synchronous DC/DC converter with EasyScaleinterface PMIC DaVinciDSP, optimized 1-cell Li-Ion applications Dual 250-mA, high PSRR, noise Power management Xilinx® SpartanTM-3 other FPGA, ASIC Complete 13-channel DC/DC LDO) power management
Li-Ion
Integrated Power Management DSP, FPGA, ASIC
Serial 0.03 0.07 0.075
Integrated Power Management Digital Still Cameras
Integrated Power Management TFT/TFD OLED Displays
0.035 0.05 Digitally adjustable, small form factor passive-matrix OLED bias supply QFN-8 Adjustable, 27-V output, 0.7/1.6-A switch, OLED bias supply QFN-10 Adjustable, -15-V output, switch, inverting DC/DC converter bias applications QFN-10 High-accuracy, small form factor, inductorless LTPS bias supply with ripple QFN-24 High-accuracy, small form factor, LTPS a-Si bias supply, sequencing QFN-16 Positive/negative small form factor OLED, bias supply, dual rail QFN-24 High-accuracy, large form factor bias supply w/vcom buffer, sequencing QFN/TSSOP-24 High-accuracy, large form factor bias supply w/Power Good, sequencing QFN/TSSOP-24 High-accuracy, large form factor bias supply w/flicker comp, sequencing QFN/TSSOP-24 TV/monitor display bias supply w/protection, softstart, sequencing TSSOP-28
*Suggested resale price U.S. dollars quantities 1,000.
devices listed bold red. Preview devices listed bold blue.
Texas Instruments 2007
Power Management Selection Guide
Lighting Solutions
White Drivers
Dimming drivers typically feature analog and/or digital mechanisms adjust brightness. Load-Disconnect During Shutdown Eliminates leakage from battery through string ground when driver disabled, thus saving battery energy.
Single LED, Boost DC/DC Multiple LED, Boost DC/DC Multiple LED, Charge Pump
Design Factors
Series Parallel Configuration Drives driver topology. Inductive boost converters provide necessary high voltage series string. This requires only current regulation loop connection points string. Charge pumps typically drive parallel LEDs; unless each current-regulated, each requires current-set resistor. Often choice driven already existing configuration pre-assembled color display module. Current Regulation Avoids brightness variations strings legs that consist LEDs with different forward voltages (Vf). Over-Voltage Protection (OVP) Protects inductive driver from destruction case faulty LEDs open string.
Single High-Power Driver Camera Flash TPS61050
PREVIEW
Multiple Driver Backlight Illumination
Switch TPS61059 1.5-A Switch
PREVIEW
TPS61140 OLED Dual TPS61043 TPS61045 TPS61061
Dual Channel Multiple LED, Boost DC/DC Multiple LED, Linear
TPS61081 1.2-A Switch TPS61058 1.1-A Switch
PREVIEW
CCFL TPS68000 TPS3972
TPS61080 0.5-A Switch TPS65552A TPS60231 Xenon Flash Charger IGBT Driver TPS61060
TPS75105 TPS61041
TPS61062 TPS60230
TPS61042
TPS61040
TPS61150 Dual
Number LEDs
Selection Guide
Over-Voltage Protection (min) Switch Current Limit (typ) (mA) Peak Efficiency3 Current Regulation Configuration Load-Disconnect During Shutdown Output Capacitor Number LEDs1 Shutdown Current (typ) (µA) 0.01 Quiescent Current (typ) (mA)
Synchronous
Device TPS61041 TPS61040 TPS61043 TPS61042 TPS61140 TPS61145 TPS61150A TPS61058 TPS61059 TPS61050/2 TPS61060 TPS61061 TPS61062 TPS61020 REG71050 TPS60231 TPS60230 TPS75103/5 TPS61080/1
1More 2May
Type Inductive Inductive Inductive Inductive Inductive Inductive Inductive Inductive Inductive Inductive Inductive Inductive Inductive Inductive Charge pump Charge pump Charge pump Inductive
Dimming2
Note Note Note
Series Series Series Series Series Series Series Series 1100 Series 1500 Series 2000 Series Series Series Series 1500 Parallel Parallel Parallel Parallel Series A/0.7
Optional
Wire Flash
0.028 0.028 0.038 0.038 8.50 0.025 0.065 0.200 0.200 0.18
Package Price* SOT-23 0.75 SOT-23 0.95 QFN-8 0.99 QFN-8 1.20 QFN-10 1.85 QFN-10 1.65 QFN-10 1.65 QFN-10 0.85 QFN-10 0.55 QFN-10/WCSP-12 1.35 QFN-8/WCSP-8 1.35 QFN-8/WCSP-8 1.35 QFN-8/WCSP-8 1.35 QFN-10 1.40 SOT-23 0.65 QFN-16 0.95 QFN-16 1.30 WCSP-9 0.65 QFN-10 1.35
LEDs driven parallel string configuration. ENABLE pin, CONTROL analog feedback network. 3Depends current, input voltage, number LEDs, ILED pin.
OLED LED. outputs with maximum LEDs each. *Suggested resale price U.S. dollars quantities 1,000.
devices listed bold red. Preview devices listed bold blue.
Power Management Selection Guide
Texas Instruments 2007
Lighting Solutions
Drivers
Design Factors
Correction Creates uniform brightness. Gives ability dynamically control output current. Grayscaling Provides enhanced color spectrum equivalent with number grayscale steps available. Output Voltage Monitor Monitors voltages constant current output terminals detect failure short circuit. Open Detection Indicates broken disconnected output terminal.
Controller
16-Channel Driver with Correction Grayscale
TLC5940
samples datasheets www.ti.com/sc/device/TLC5940
TLC5940 driver high-end video displays. device features 64-step correction 4096-step grayscaling, with peak current channel. EEPROM integrated into device offered HTSSOP, PDIP packages.
V(LED) V(LED) V(LED) V(LED)
XERR SCLK XLAT GSCLK DCPRG BLANK SOUT W_EEPROM VPRG_D VPRG_OE XERR SCLK XLAT GSCLK DCPRG BLANK VPRG
OUT0
OUT15 SOUT
OUT0 XERR SCLK XLAT GSCLK DCPRG BLANK VPRG TLC5940
OUT15 SOUT IREF
TLC5940 IREF
Thermal Error Flag Indicates overtemperature condition. Watchdog Timer Turns output when scan signal stopped. Thermal Shutdown Turns output when junction temperature exceeds limit.
V(22V)
V(22V)
VPRG
Selection Guide
Data Output Input Count (Bits) (Bits) 8-bit parallel Input Voltage Range Output Current Drive (mA) Channel-toChannel Data Accuracy Transfer Brightness (typ) Rate Adjustment (MHz) (Steps) Correction Grayscale (Steps) (Steps) EEPROM 1024 1024 4096 4096
Device TLC5924 TL4242 TLC5904 TLC5905 TLC5911 TLC5917 TLC5920 TLC5921 TLC5922 TLC5923 TLC5930 TLC5940 TLC5941
1Output 2LED
OVM1
LOD2
TEF3
WDT4
TSD5
Price* 1.50 0.99 3.70 2.85 4.50 1.35 1.10 1.25 1.85 1.90 2.50 1.90 1.65
voltage monitoring. open detection. 3Thermal error flag. 4Watchdog timer. 5Thermal shutdown. *Suggested resale price U.S. dollars quantities 1,000.
Preview devices listed bold blue.
Texas Instruments 2007
Power Management Selection Guide
Lighting Solutions
CCFL Backlight Controllers
CCFL Backlight Controllers Family Products
Piezo Transformer Control Transformer Output Power Magnetic Transformer Control
Design Factors
Input Voltage Backlight power supplies from battery regulated supply. important know input voltage available backlight supply select best power conversion topology generate output power required light lamp. Lamp Characteristics (Output Power) Common CCFL lamps require 250- 1000-VAC operation. relationship between input voltage output voltage dictates best power topology. Power Topology parts control transformer different ways. Sometimes input/output relationship dictates certain topology. Different topologies also have different power conversion efficiencies. Transformer Type Piezo smaller size higher efficiency some applications. Control Options Single dual lamp control dimming control.
UCC3972 UCC3973 UCC3974 UCC3976
UCC3972 UCC3973
UCC3975 UCC3975 UCC3977 1-Cell Li-Ion 2-Cell Li-Ion UCC3976 UCC3977
Regulated Supply
4-Cell Li-Ion
Input Voltage (Batteries, Adapter Regulated Supply)
Features
Complete power-supply control CCFL. Magnetic piezo transformer control. Open lamp transformer protection.
Burst-dimming control efficient, wide dimming range. Four different power topologies: Half-bridge Flyback Royer Push-pull
Selection Guide
Device UCC3975 UCC3976 TPS68000 UCC3973 UCC3976 TPS68000 UCC3973 TPS68000 Input Voltage 13.5 13.5 13.5 Power Control Topology Flyback Half-bridge Full Bridge Royer Half-bridge Full Bridge Royer Full Bridge Transformer Type Piezo Piezo Magnetic Magnetic Piezo Magnetic Magnetic Magnetic Dimming Protection Control Industrial Temp Version UCC2975 UCC2976 TPS68000 UCC2973 UCC2976 TPS68000 UCC2973 TPS68000 Packages 8-pin TSSOP 8-pin TSSOP 30-pin TSSOP 8-pin TSSOP SOIC 8-pin TSSOP 30-pin TSSOP 8-pin TSSOP SOIC 30-pin TSSOP Price* 1.70 1.00 2.50 3.00 1.00 2.50 3.00 2.50
Input Voltage (2-Cell Li-Ion Application)
Input Voltage (Regulated Supply)
Input Voltage 4-Cell Li-Ion Application)
*Suggested resale price U.S. dollars quantities 1,000. selection guide general reference tool. External components dictate most circuit parameters circuit; therefore, designs outside input voltage/device boundaries selection guide achieved.
Resources
Part Number
complete list Resources, visit power.ti.com
Description UCC3973 Evaluation Module UCC3976 Evaluation Module TPS68000 Single-Lamp Evaluation Module TPS68000 Multi-Lamp Evaluation Module
Price*
Evaluation Modules (EVMs)
UCC3973EVM UCC3976EVM TPS68000EVM-161 TPS68000EVM-166
*Suggested resale price U.S. dollars.
Power Management Selection Guide
Texas Instruments 2007
Lighting Solutions
Photoflash Capacitor Chargers
Design Factors
Transformer output voltage converter turns ratio flyback transformer. switching frequency determined primary inductance flyback transformer. These factors, along with necessary voltage rating secondary, requirements selecting transformer. Flash Capacitor flash capacitor must rated photoflash applications. flash capacitor usually inductance order handle surge currents during flash. Capacitors rated photoflash applications will have short lifespan this application. IGBT Look photoflash rating when selecting IGBT used trigger flash tube. There several IGBTs that withstand voltage surge currents associated with flash; however, they usually come very large package since these ratings continuous duty. photoflashrated IGBT same ratings comes small package since loads surge continuous. Flash Tube Selection flash tube based several system-level considerations such desired light spectrum, physical size, mounting method, trigger method, required light power, flash frequency, flash voltage,
+3.3 FLASH +5.0 CHARGE
encapsulation material tube coatings. Customers should determine which lamp select their specific applications. Trigger Transformer Selection trigger transformer should performed once lamp been selected. Each lamp
specific trigger energy needed initiate flash. Efficiency efficiency converter greatly impacted recovery time high-voltage diode. faster diode, better efficiency.
Integrated Photoflash Charger IGBT Driver
TPS65552A
datasheets www.ti.com/sc/device/TPS65552A
TPS65552A offers complete solution charging photoflash capacitor from battery input, subsequently discharging capacitor xenon tube. device includes integrated power switch, IGBT driver, control logic blocks charge applications.
ES1G 422-2304 0.022 SSM25G45EM
CTX16-17118
TPS65552DGQ PowerPAD11 Green Charge Complete
TPS65552A application circuit.
Selection Guide
Device TPS65552A TPS65560 Input Voltage Programmable Peak Current 0.95 Power Switch IGBT Driver Time Protection Over-Voltage Shutdown Thermal Monitor Packaging 10-pin MSOP, 16-pin 16-pin Price* 1.00 0.85
*Suggested resale price U.S. dollars quantities 1,000.
devices listed bold red.
Texas Instruments 2007
Power Management Selection Guide
Battery Management Products
Battery Charge Management
Synchronous Switchmode Charger
bq2410x
samples, datasheets evaluation modules www.ti.com/sc/device/bq24100
Design Factors
Battery Chemistry Each battery chemistry unique requirements charge algorithm, which critical maximizing capacity, cycle life safety. Control Topology simple linear topology works well applications with lowpower (e.g., one- two-cell Li-Ion) battery packs that charged less than switchmode topology ideally suited large (e.g., series Li-Ion multiple NiCd/NiMH) battery packs that require charge rates switchmode conversion minimizes heat generation during charging. charger using current-limited topology requires regulated limited supply simply gates charging current.
bq2410x synchronous switchmode charge management devices series Li-Ion Li-Polymer battery packs.
bq2410x
Adapter Present Done Charge STAT1 AGND ISET1 Temp STAT2 ISET2 Pack- Pack+ VOUT
Li-Ion Charger Selection Flowchart
Li-Ion Charger Selection
None
Linear
Topology
Cells Cells Cell bq24100 bq2403x Power Path Switchmode Topology
Cells
Topology
Linear
bq2057W/T, bq24004 bq24113 Host Control
bq24115 Switchmode Host Control Integrated Termination FETs Control Stand-Alone bq24105 bq24703 Non-Sync External Sync/NonSync
Switchmode Integrated FETs
Linear External Input Stage AC/USB Power Path Sync/NonSync Synchronous System Power Selector bq24740 Integrated bq2401x, bq2406x, bq2408x Non-Sync
Termination Control Stand-Alone bq24103 bq24703
bq2402x
Synchronous bq24721 SMBus bq2407x Control Interface Hardware Control bq24750 System Power Selector bq24740 bq2057C, bq2057
bq24750
External
FETs
Power Management Selection Guide
Texas Instruments 2007
Battery Management Products
Battery Charge Management
Selection Guide
Charge Packaging Current Primary Charge Number Control Integrated Internal Termination Device Cells Topology1 Power Method2 Multi-Chemistry (Li-Ion NiCd/NiMH) bq2000 Multiple Switching PVD, current bq2000T Multiple Switching T/t, current bq24702/3 Multiple Switching Host controlled Li-Ion Chemistry bq24200 Current-limited 16.5 current Parameter bq24200 bq24201 bq24202 bq24203 bq24204 bq24205 Optional Functions4 STAT, STAT, STAT, STAT, bq2057/C Linear current bq2057T/W Linear current bq24004 Linear 13.5 current Parameter bq24004 bq24005 bq24006 Charge Status Configuration Single LEDs Single Bicolor bq24010 Linear current bq24018 Parameter bq24010 bq24012 bq24013 bq24014 Optional Functions4 TTE, 4.36 bq24020 Linear current Parameter bq24020 bq24022 bq24023 bq24024 bq24025 bq24026 bq24027 Optional Functions4 Fast Charge Timer/Taper Timer 5/Yes 5/Yes 5/Yes 5/Yes 5/Yes 7/No 7/No bq24030 Linear current bq24031 bq24038 Parameter bq24030 bq24032A bq24035 Output Input Condition Regulated Regulated Regulated Cutoff Regulated Charge Regulation Voltage 4.36 bq24060 Linear current bq24060 bq24061 bq24064 Parameter Optional Functions4 Input Over-Voltage 10.5 bq24070/1 Linear current Temp Monitor Safety Timer QFN/MLP TSSOP MSOP SOIC bq24080 Linear Parameter Optional Functions4 Switching Switching Switching Linear Linear Switching current bq24080 current current/ Host controlled current/ Host controlled current current SMBus Host controlled current current current current PVD, PVD, bq24081
Price* 1.50 1.50 3.10 0.85
Comments Charges NiCd, NiMH, Li-Ion Charges NiCd, NiMH, Li-Ion Dynamic Power Management Uses current-limited wall supplies, lowers power dissipation dropout, 4.1/4.2 regulation, AutoCompLow dropout, 8.2/8.4 regulation, AutoComp 8.2-V 8.4-V regulation
0.90 1.20 1.60
1.05
Allows unregulated wall supplies with high Autonomous AC-adapter supply management
1.50
2.00
Dynamic Power-Path Management powers system charges battery
1.20
Thermal regulation, over-voltage protection, mode
1.90 0.95
Dynamic Power-Path Management, 4.4-V ouput voltage Low-cost integrated charger
bq24100/8 bq24103/113 bq24105/115 bq25010/2 bq25015 bq24721
2.00 2.20 3.50 2.00 2.20 4.90 4.90 2.50 3.95 6.50 6.50 1.00 1.00 1.50 2.20 2.20 2.75 3.05 2.80
Synchronous PWM, different status outputs Synchronous Synchronous PWM, prog. output voltage USB, integrated 150-mA DC/DC converter USB, integrated 300-mA DC/DC converter Advanced synchronous battery charger with SMBus system power selector bq24750 integrates system power selector control, low/high-side current sense Integrated battery power management5 Integrated battery power management5 Integrated battery power management5 Low-cost nickel charge Different charge timers status display Simple switching controller Selectable timers pulse-trickle rates Sequential fast charge battery packs Temp-compensated internal reference Differential current sense input Three user-selectable charge algorithms accommodate cyclic standby applications
devices listed bold red. Preview devices listed bold blue.
bq24740/50 Switching bq2954 Multiple Switching TPS65010 Linear TPS65800/10 Linear TPS65820 Linear NiCd/NiMH Chemistry bq2002/C/E/F Multiple Current-limited bq2002D/T Multiple Current-limited bq24400/1 Multiple Switching bq2004/E/H Multiple Switching bq2005 Multiple Switching Lead-Acid Chemistry UC3906 Multiple Linear UC3909 Multiple S
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