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Power Management Data Books back cover ordering information
ANALOG MIXED-SIGNAL PRODUCT CATALOG
this issue:
Free
2000 Issue
Low-Power DC/DC Converters
Industry's first regulated high-current "zero-ripple" charge pumps
TPS60100
Vout [50mV/div] Vout [50mV/div]
Charge Pumps
Overview High-current, "zero-ripple"
Typical Charge Pump
charge pumps
High-efficiency charge
pumps
Voltage tripler charge
pumps
Boost Converters
synchronous boost
Time
Time
converter
Low-power synchronous
100%
boost converter
Fixed 12-V, 120-mA boost
Efficiency
converter supply Single-cell boost converter
Inverting Converters
Fixed negative inverting
300-mApumps charge extend battery
TPS60120 100-mA Iout Adaptive Conversion Conventional Voltage Doubler
life
converter
Adjustable inverting DC/DC
converter
Input Voltage Range
Multimode high frequency
controller
Evaluation modules Selection guides Application reports
Includes:
Discover TI's complete line evaluation modules
Unitrode Products from Texas Instruments
LOW-POWER DC/DC CONVERTERS
Charge Pumps
Texas Instruments' growing line switched-mode DC-DC converters support increasing demand portable, battery-powered applications. Products like charge pumps, boost converters, inverting converters voltage DCDC controllers, optimized operation with batteries. They address concerns when designing portable products. These include long operating standby times, small size total solution fast time market. devices feature high-efficiency, wide input voltage range tailored battery chemistries, small packages easily designed applications. Charge pumps capacitors store energy during conversion from input voltage level output voltage level. They easier design with compared inductive converters because magnetic element removed from design formula. Recent innovations enabled charge pumps with close zero output voltage ripple, with increased average efficiency over discharge voltage range battery. Boost converters popular non-isolated power stage topologies that inductor store energy. example, they used stepping voltage from single battery cell regulated 3.3-V 5.0-V supply rail. Synchronous rectifier converters achieve higher efficiency, because losses Schottky rectifier diode minimized replacing with integrated MOSFET. Boost converters also include features like battery comparator supervise battery voltage, RESET output flag failing supply rail secondary output rail.
DS(ON)
High-current, "zero-ripple" charge pump 2-cell regulated 3.3-V/200-mA conversion
TPS60100/101
LUATI SHEETS
REPOR
tools information
MODULE
Replace device with tps60100 tps60101 200-mA output current from 1.8-V 3.6-V input voltage range Regulated output with less than mVp-p output voltage ripple saves effort post-regulation post-filtering Only four external capacitors required "zero-ripple" push-pull topology Low-cost, low-EMI converter because inductors required efficiency only 50-µA quiescent supply current extend battery operating time 0.05-µA shutdown current load disconnect shutdown avoids battery discharge when system switched Available 20-pin thermally enhanced TSSOP package (PowerPADTM) Applications include medical instruments, data logger other handheld instrumentation Pricing quantities 1,000: TPS60100 $2.49 each TPS60101 $1.99 each
Available Options Device TPS60100 TPS60101 Output Current (mA) Output Voltage
Inverting converters transform positive input voltage into negative output voltage. They typically used applications that devices with bipolar supply requirements, products devices that need negative bias voltage. Low-voltage controller building-block power supply devices that used design high-efficiency boost SEPIC converters. They offer designer flexibility design scale power supplies various output power requirements. High-efficiency, synchronous rectifier converters designed, because controller ability drive discrete p-type MOSFET switches. Operating frequencies allow usage small inductors. addition, either fixed-frequency operation operation synchronized external clock source possible.
Typical Application, TPS60100
SKIP INPUT 1.8V 3.6V CIN=10µF
OUTPUT 3.3V, 200mA COUT=2µF
TPS60100
C2F=2.2µF C2ENABLE OFF/ON PGND
C1F=2.2µF C1SYNC
technical support ordering literature, page
TEXAS INSTRUMENTS SINE
LOW-POWER DC/DC CONVERTERS
Charge Pumps
Charge Pumps
High-current, "zero-ripple" charge pump 1-3-cell regulated 5-V/300-mA conversion
TPS60110/111
EVAL UATI SHEETS
High-efficiency charge pump 2-cell regulated 3.3-V/200-mA conversion
TPS6012x
REPOR
LUATI
SHEETS
REPOR
tools information
MODULE
tools information
MODULE
Replace device with tps60110 tps60111 300-mA output current from 2.7-V 5.4-V input voltage range Regulated output with less than 10-mVp-p output voltage ripple saves effort post-regulation post-filtering Only four external capacitors required "zero-ripple" push-pull topology Low-cost, low-EMI converter because inductors used efficiency only 60-µA quiescent supply current extend battery operating time 0.05-µA shutdown current load disconnected shutdown avoids battery discharge when system switched Available 20-pin thermally enhanced TSSOP package (PowerPADTM) Applications include PCMCIA smart card supply, medical instruments, data logger other handheld instrumentation Pricing quantities 1,000: TPS60110 $2.49 each TPS60111 $1.99 each
Replace device with tps60120, tps60121, tps60122 tps60123 200-mA output current from 1.8-V 3.6-V input voltage range Regulated 3.3-V output Only four external capacitors required fractional conversion ratio topology that enables high-efficiency over wide input voltage range Low-cost, low-EMI converter because inductors used battery indicator (LBI) power good output (PG) efficiency only 55-µA quiescent supply current 0.05-µA shutdown current load disconnected shutdown avoids battery discharge when system switched Applications include cordless phones, medical instruments, PDAs other portable products Pricing quantities 1,000: TPS60120/TPS60121 starts $2.49 each TPS60122/TPS60123 starts $1.99 each
Available Options Device Output Current (mA) Output Voltage Device Features
Available Options Device TPS60110 TPS60111 Output Current (mA) Output Voltage
TPS60120 TPS60121 TPS60122 TPS60123
Typical Application, TPS60110
INPUT 2.7V 5.4V 1-cell Li-Ion CIN=15µF SKIP OUTPUT 300mA
Typical Application, TPS60120
INPUT 1.8V 3.6V 2-cell CIN=10µF C2F=2.2µF C1ENABLE OFF/ON PGND C2SYNC Battery Output
OUTPUT 3.3V, 200mA COUT=22µF
COUT=33µF
TPS60110
C1F=2.2µF C1ENABLE OFF/ON PGND C2SYNC C2F=2.2µF
TPS60120
C1F=2.2µF
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TEXAS INSTRUMENTS SINE
LOW-POWER DC/DC CONVERTERS
Charge Pumps
Charge Pumps
High-efficiency charge pump 1-3-cell regulated 5.0-V/300-mA conversion
TPS6013x
EVAL UATI SHEETS
Voltage tripler charge pump 2-cell regulated 5.0-V/100-mA conversion
TPS60140/141
REPOR
LUATI
SHEETS
REPOR
tools information
MODULE
tools information
MODULE
Replace device with tps60130, tps60131, tps60132 tps60133 300-mA output current from 2.7-V 5.4-V input voltage range Regulated 5.0-V output Only four external capacitors required fractional conversion ratio topology that enables high-efficiency over wide input voltage range battery indicator (LBI) power good output (PG) Low-cost, low-EMI converter because inductors used efficiency only 60-µA no-load quiescent supply current 0.05-µA shutdown current load disconnected shutdown avoids deep discharge battery when system switched Pricing quantities 1,000: TPS60130/TPS60131 $2.49 each TPS60132/TPS60133 $1.99 each
Replace device with tps60140 tps60141 100-mA output current from 1.8-V 3.6-V input voltage range Regulated voltage tripler with only four external capacitors required battery indicator (LBI) power good output (PG) Low-cost, low-EMI converter because inductors used efficiency only 65-µA no-load quiescent supply current 0.05-µA shutdown current load disconnected shutdown avoids deep discharge battery when system switched Available 20-pin thermally enhanced TSSOP package (PowerPADTM) Pricing quantities 1,000: TPS60140/TPS60141 $1.93 each
Available Options Device TPS60130 TPS60131 TPS60132 TPS60133 Output Current (mA) Output Voltage Device Features
Available Options Device TPS60140 TPS60141 Output Current (mA) Output Voltage Device Features
Typical Application, TPS60130
Typical Application, TPS60140
INPUT 1.8V 3.6V
INPUT 2.7V 5.4V 1-cell Li-Ion CIN=15µF C2F=2.2µF C1ENABLE OFF/ON PGND C2SYNC
OUTPUT 300mA COUT=33µF
2-cell CIN=4.7µF
OUTPUT 100mA COUT=10µF
TPS60130
Battery Output
TPS60140
Battery Output
C1F=2.2µF
C1F=2.2µF C1ENABLE OFF/ON PGND C2SYNC
C2F=2.2µF
technical support ordering literature, page
TEXAS INSTRUMENTS SINE
Unitrode Products from Texas Instruments
Boost Converters
LOW-POWER DC/DC CONVERTERS
Boost Converters
synchronous boost converter with secondary output
UCC2941-3/-5/-ADJ UCC3941-3/-5/-ADJ
Low-power synchronous boost converter with secondary output
UCC2941x, UCC3941x
LUATI SHEETS
EVAL UATI
SHEETS
REPOR
REPOR
tools information
MODULE
tools information
MODULE
Replace device with ucc2941-3, ucc2941-5, ucc2941-adj, ucc3941-3, ucc3941-5 ucc3941-adj input voltage operation start-up assured under full load main output with operation down Input voltage range VOUT 500-mW output power battery voltages output power from alkaline battery cells Secondary supply from single inductor Adjustable output power limit control Output fully disconnected shutdown Adaptive current mode control optimum efficiency Applications include pagers, cordless phones, remote controls, portable data loggers 8-µA shutdown supply current Pricing starts $2.78 each quantities 1,000
Replace device with ucc29411, ucc29412, ucc29413, ucc39411, ucc39412 ucc39413 input voltage operation start-up assured under full load main output with operation down 200-mW output power battery voltages Secondary supply from single inductor Output fully disconnected shutdown Adaptive current mode control optimum efficiency High efficiency over wide operating range 6-µA shutdown supply current Output reset function with programmable reset period Applications include digital cameras, pagers, cordless phones, remote controls other portable products Pricing starts $3.25 each quantities 1,000
Available Options Device Output Current (mA) Output Voltage adj. adj. (°C)
Available Options Device UCC2941-3 UCC2941-5 UCC2941-ADJ UCC3941-3 UCC3941-5 UCC3941-ADJ Output Current (mA) Output Voltage (°C)
UCC29411 UCC29412 UCC29413 UCC39411 UCC39412 UCC39413
Typical Application, UCC39411 Typical Application, UCC3941-3
10µF L=10µH 100µH CELL ALKALINE 1.0V 3.2V
10µF
3.5V
VOUT
100µF
10µF
S3.3V 500m
10µF
UCC39411
SD/FB
80nF VOUT 100k
100µF
UCC3941-3
PLIM
OPEN
RESE
SGND PGND
UDG-98163
Note: Shown pinout TSSOP package. Package Descriptions SOIC pinouts
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TEXAS INSTRUMENTS SINE
LOW-POWER DC/DC CONVERTERS
Boost Converters
Boost Converters
Fixed 12-V, 120-mA boost converter supply
Single-cell boost converter with start-up into full load
TPS6100x
TPS6734
EVAL UATI SHEETS
REPOR
LUATI
SHEETS
REPOR
tools information
MODULE
tools information
MODULE
Replace device with tps61000, tps61001, tps61002, tps61003, tps61004, tps61005 tps61006 Programming voltage flash memory 2.7-V 11-V input operating range Output current greater from 3.75-V higher input 3-µA maximum supply current shutdown Only external components required High-efficiency: typical (5-V Input, 120-mA output) 8-pin SOIC packages -40° free-air operating temperature range Pin-for-Pin compatible with MAX734 Pricing starts $1.24 quantities 1,000 Start-up into full load with supply voltage over full temperature range -40° 3.3-V VOUT 0.9-V supply voltage High power conversion efficiency (>88%) over wide output current range PowerSave-mode improved efficiency output currents Device quiescent current maximum battery comparator Low-EMI converter (integrated anti-ringing switch across inductor) Applications include MP-3 portable audio player, pagers, remote control portable data-collection equipment Available micro small 10-pin MSOP package
Available Options Device TPS6734 Output Current (mA) Output Voltage (°C)
Pricing $2.13 each quantities 1,000
Available Options Device Output Current (mA) Output Voltage
Typical Application, TPS6734
3.75
ENABLE
COMP
TPS6734
TPS61000 TPS61001 TPS61002 TPS61003 TPS61004 TPS61005 TPS61006
Typical Application, TPS61006
33µF 0.001
10µF
VOUT 3.3V, 100mA
33µH
VOUT Battery Warning COUT 22µF
COMP 100pF
TPS61006 TPS61006
ON/OFF
33nF
technical support ordering literature, page
TEXAS INSTRUMENTS SINE
LOW-POWER DC/DC CONVERTERS
Inverting Converters
Inverting Converters
Fixed negative 5-V, 200-mA inverting converter
TPS6735
EVAL UATI SHEETS
Adjustable inverting DC/DC converter
TPS6755
REPORD SHEETS
REPOR
tools information
MODULE
tools information
output (Vcc 2.7-V input operating range typical efficiency 160-kHz Fixed-Frequency Current-Mode Controller input inhibits operation reduces supply current Output voltage limited |Vo| Soft start 8-Pin SOIC packages -40° free-air temperature range Pin-for-pin compatible with MAX755 Pricing $1.24 each quantities 1,000
Negative 5-V, 200-mA output (Vcc 6.2-V input operating range typical efficiency 160-kHz fixed-frequency current-mode controller input inhibits operation reduces supply current Soft start 8-Pin SOIC packages -40° free-air temperature range Pin-for-pin compatible with MAX735 Pricing $1.24 each quantities 1,000
Available Options Device TPS6735 Output Current (mA) Output Voltage (°C) Available Options Device TPS6755 Typical Application, TPS6735 Typical Application, TPS6755
Output Current (mA)
Output Voltage adj.
(°C)
ENABLE
1N5817
ENABLE
COMP
10µF
TPS6735
COMP
1N5817
10µF
TPS6755
required loads less
10.2
42.2
required loads less
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TEXAS INSTRUMENTS SINE
LOW-POWER DC/DC CONVERTERS
Unitrode Products from Texas Instruments
Evaluation Modules (EVMs)
Each contains fully assembled evaluation board, data sheet user's guide evaluation board. Some kits also include application notes. order kits listed, please call toll-free order desk number 1-800-477-8924, ext. 5800 North America. order Europe, Asia other regions, contact Product Information Center your region (see page contact your local distributor; distributor listings.
Low-Voltage Controllers
Multimode high frequency controller
UCC29421/2,
EVAL UATI SHEETS
UCC39421/2
REPOR
tools information
MODULE
Replace device with ucc29421, ucc29422, ucc39421 ucc39422 Operation down input voltage High-efficiency boost, flyback (buck-boost) SEPIC topologies Drives external FETs high current applications 2-MHz Oscillator Synchronizable fixed frequency operation High efficiency power mode High efficiency very power with programmable variable frequency mode Pulse pulse current limit 5-µA supply current shutdown 150-µA supply current sleep mode Selectable NMOS PMOS rectification Built-in power reset (UCC39422 only) Built-in voltage detect (UCC39422 only) Pricing starts $3.00 quantities 1,000
Evaluation module kits Description Charge Pumps TPS60100EVM-131 3.3-V/200-mA "zero-ripple" charge pump TPS60110EVM-132 5.0-V/300mA "zero-ripple" charge pump TPS60120EVM-142 3.3-V/200-mA high-efficiency charge pump TPS60130EVM-143 5.0-V/300mA high-efficiency charge pump TPS60140EVM-144 5.0-V/100mA voltage tripler charge pump Boost Converters TPS61000EVM-156 TPS61002EVM-156 TPS61003EVM-156 TPS61006EVM-156
Price
Typical Application, UCC39421
+1.8V 4.5V
10µF
4.1µH
UCC39411
RSEN
RSEL COMP
UCC3941-3* UCC3941-5*
0-1.2
10µF
10µF
0.1µF
VOUT
PGND
UCC39421
UCC3941-ADJ* TPS6734EVM Inverter Functions TPS6735EVM
CHRG
0.1µF
VPUMP
2-cell adj. Vout/100-mA boost converter 2-cell 1.8-V/100-mA boost converter 2-cell 2.5-V/100-mA boost converter 2-cell 3.3-V/100-mA boost converter Low-power adjustable output synchronous boost converter volt 3.3-V synchronous boost converter volt synchronous boost converter volt adjustable output synchronous boost converter 12-V/120-mA boost converter
SYNC/SD ISENSE
0.1µF
5-V/200-mA inverting converter
Low-Voltage Controllers UCC39421 EVAL 3.3-V 5-V/1-A boost converter, UCC39421 EVAL 1-cell Li-Ion 3.3-V/600-mA SEPIC converter planned available quarter 2000.
technical support ordering literature, page
TEXAS INSTRUMENTS SINE
LOW-POWER DC/DC CONVERTERS
Charge Pump DC/DC Converter Selection Guide
Minimum Supply Voltage (min) Maximum Supply Voltage (max) Power Good Comparator
Output Voltage
Switching Frequency (typ) (kHz)
Output Voltage Tolerance (+/-
Maximum Output Current (mA)
Quiescent Current (typ) (µA)
Generic Part
Shutdown
Undervoltage Lockout
Low-Battery Warning
Shutdown Current (max) (µA)
Comments Special Features "Zero-Ripple" Charge Pump DC/DC Converter, 3.3-V "Zero-Ripple" Charge Pump DC/DC Converter, 3.3-V "Zero-Ripple" Charge Pump DC/DC Converter, "Zero-Ripple" Charge Pump DC/DC Converter, High Efficiency Charge Pump DC/DC Converter, 3.3-V High Efficiency Charge Pump DC/DC Converter, 3.3-V High Efficiency Charge Pump DC/DC Converter, 3.3-V High Efficiency Charge Pump DC/DC Converter, 3.3-V High Efficiency Charge Pump DC/DC Converter, High Efficiency Charge Pump DC/DC Converter, High Efficiency Charge Pump DC/DC Converter, High Efficiency Charge Pump DC/DC Converter, Voltage Tripler Charge Pump DC/DC Converter, Voltage Tripler Charge Pump DC/DC Converter,
POWER MANAGEMENT DC/DC CONVERTERS CHARGE PUMPS TPS60100 TPS60101 TPS60110 TPS60111 TPS60120 TPS60121 TPS60122 TPS60123 TPS60130 TPS60131 TPS60132 TPS60133 TPS60140 TPS60141
Boost Converter Selection Guide
Minimum Supply Voltage (min)
Maximum Supply Voltage (max)
Power Good Comparator
Output Voltage
Switching Frequency (typ) (kHz)
Output Voltage Tolerance (+/-
Maximum Output Current (mA)
Quiescent Current (typ) (µA)
Generic Part
Shutdown
Undervoltage Lockout
Low-Battery Warning
Shutdown Current (max) (µA)
Typical Efficiency
Comments Special Features Improved plug-in replacement MAX734 Secondary Output available Secondary Output available Secondary Output available Secondary Output available Secondary Output available Secondary Output available Secondary Output available Secondary Output available Secondary Output available Secondary Output available Secondary Output available Secondary Output available Start-up into full load, Current Mode Control Start-up into full load, Current Mode Control Start-up into full load, Current Mode Control Start-up into full load, Current Mode Control Start-up into full load, Current Mode Control Start-up into full load, Current Mode Control Start-up into full load, Current Mode Control
POWER MANAGEMENT DC/DC CONVERTERS BOOST CONVERTERS TPS6734 1200 UCC2941-3 UCC2941-5 UCC2941-ADJ VOUT UCC29411 VOUT UCC29412 UCC29413 UCC3941-3 UCC3941-5 UCC3941-ADJ VOUT UCC39411 VOUT UCC39412 UCC39413 TPS61000 TPS61001 TPS61002 TPS61003 TPS61004 TPS61005 TPS61006
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TEXAS INSTRUMENTS SINE
LOW-POWER DC/DC CONVERTERS
Inverting Converter Selection Guide
Maximum Supply Voltage (max)
Minimum Supply Voltage (min)
Power Good Comparator
Output Voltage
Switching Frequency (typ) (kHz) Quiescent Current (typ) (µA)
Output Voltage Tolerance (+/-
Maximum Output Current (mA)
Generic Part
Shutdown
Undervoltage Lockout
Low-Battery Warning
Shutdown Current (max) (µA)
Typical Efficiency
Softstart
Comments Special Features Improved plug-in replacement MAX734, Current Mode PWM, Pulse Improved plug-in replacement MAX734
POWER MANAGEMENT DC/DC CONVERTERS INVERTING CONVERTERS TPS6735 1900 TPS6755 adj. 1900
Low-Voltage Converter Selection Guide
Maximum Supply Voltage Power Good Power Reset Output
Minimum Supply Voltage
Output Voltage Tolerance Accuracy
Output Voltage
Switching Frequency (typ) (kHz)
Quiescent Current (typ) (µA)
0°C-70°C
Over-Current Protection
Battery Warning (LB/LBO)
Shutdown Current (max) (µA)
-40°C-85°C
Generic Part
Soft-Start
Comments Dual Control Circuit Dual-Channel Control Circuit Control Circuit Control Circuits Controller Boost, SEPIC flyback topologies Controller Boost, SEPIC flyback topologies Controller Boost, SEPIC flyback topologies Controller Boost, SEPIC flyback topologies
POWER MANAGEMENT DC/DC CONVERTERS Low-Voltage Controllers TL1451A Adj. 1700 TL1454 Adj. 3500 TL5001 Adj. 1100 TL5001A Adj. 1100 UCC29411 Adj. 2000 UCC29422 Adj. 2000 UCC39421 Adj. 2000 UCC39422 Adj. 2000
order
TI's product bulletins power management devices
Sine highlights specific Available product categories, includes Battery Management (1Q00) Dropout Regulators (2Q00) technical information Power Supply Control (1Q00) selection guides.
Supervisory Circuits (3Q99)
Send reply card inside this Sine bulletin. on-line versions, visit www.ti.com/sc/sineon
DSP/CPU Power Management (3Q99) Power Distribution (2Q99)
technical support ordering literature, page
TEXAS INSTRUMENTS SINE
LOW-POWER DC/DC CONVERTERS
Low-Power DC/DC Converter Application Reports
access following application notes type www.ti.com/sc/psheets/ litnumber litnumber.pdf replace litnumber with with number parentheses beside title.
Worldwide Technical Support
Internet
Semiconductor Home Page: www.ti.com/sc Distributors:
part TPS6010x TPS6011x UCC3941 UCC39411
Application report Charge Pump (slva070a) Charge Pump (slva070a) Volt Boost Converter (slva200) Single-Cell Boost Converter Design Note (slua220)
Product Information Centers
Americas
Phone +1(972) 644-5580 +1(214) 480-7800 Internet www.ti.com/sc/ampic
Europe, Middle East, Africa
Phone Belgium (English) France Germany 8161 Israel (English) 1800 0107 Italy Netherlands (English) Spain Sweden (English) 8587 United Kingdom 1604 1604 Email epic@ti.com Internet www.ti.com/sc/epic
UCC39421
Watt Boost Converter Using UCC39421 Multimode Synchronous Controller (dn-107) Providing Power Solution from 3.3-V Only System (slva069) Understanding Boost Power Stages Switch Mode Power Supplies (slva061) Understanding Buck Power Stages Switch Mode Power Supplies (slva057) Understanding Buck-Boost Power Stages Switch Mode Power Supplies (slva059) Understanding Boost Power Stages Switch Mode Power Supplies (slva061) Understanding Buck Power Stages Switch Mode Power Supplies (slva057)
TPS6734
TPS6734
Japan
Phone International +81-3-3344-5311 Domestic 0120-81-0026 International +81-3-3344-5317 Domestic 0120-81-0036 Internet International www.ti.com/sc/jpic Domestic www.tij.co.jp/pic
TPS6734
TPS6734
Asia
Phone International Domestic Australia China Hong Kong India Indonesia Korea Malaysia Zealand Philippines Singapore Taiwan Thailand Email Internet +886-2-23786800 Local Access Code 1-800-881-011 10810 800-96-1111 000-117 001-801-10 080-551-2804 1-800-800-011 000-911 105-11 800-0111-111 080-006800 0019-991-1111 886-2-2378-6808 tiasia@ti.com www.ti.com/sc/apic Number -800-800-1450 -800-800-1450 -800-800-1450 -800-800-1450 -800-800-1450 -800-800-1450 -800-800-1450 -800-800-1450 -800-800-1450 -800-800-1450 A010300
TPS6735/55
TPS6735/55
TPS6735/55
Understanding Buck-Boost Power Stages Switch Mode Power Supplies (slva059)
Important Notice: products services Texas Instruments subsidiaries described herein sold subject TI's standard terms conditions sale. Customers advised obtain most current complete information about products services before placing orders. assumes liability applications assistance, customer's applications product designs, software performance, infringement patents. publication information regarding other company's products services does constitute TI's approval, warranty endorsement thereof.
complete list analog application reports please visit
Safe Harbor Statement This publication contains forward-looking statements that involve number risks uncertainties. These "forward-looking statements" intended qualify safe harbor from liability established Private Securities Litigation Reform 1995. These forward-looking statements generally identified phrases such management "believes," "expects," "anticipates," "foresees," "forecasts," "estimates" other words phrases similar import. Similarly, such statements herein that describe company's products, business strategy, outlook, objectives, plans, intentions goals also forward-looking statements. such forward-looking statements subject certain risks uncertainties that could cause actual results differ materially from those forward-looking statements. Please refer TI's most recent Form 10-K more information risks uncertainties that could materially affect future results operations. disclaim intention obligation update forward-looking statements result developments occurring after date this publication.
Printed recycled paper. Copyright 2000 Texas Instruments PowerPAD `red black device' trademarks Texas Instruments. Printed U.S.A.
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TEXAS INSTRUMENTS SINE
Power Management Info Need
find best power management products your design needs, order January 2000 updated power management data books from Texas Instruments, including TI's Unitrode Benchmarq products. Three different volumes available power management products. first includes linear voltage regulators, shunt regulators, voltage reference precision virtual grounds. second includes processor power supply controllers applications that DSPs CPUs, MOSFET drivers, supervisory circuits, switching power supply controllers DC-DC charge pump converters. third features power distribution switches, drivers voltage rail splitters. Power management products from recently acquired Unitrode Benchmarq also come three different volumes: portable products (PP), interface products (IF) power supply control products (PS).
Free
order free copies these data books, North America, call 1-800-477-8924 ext. AAP3838U. other regions, contact your local Product Information Center (see page listings). fill return attached reply card.
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