2007 Inside Battery Chargers Single-Cell Li-Ion Charger
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2007
Inside
Battery Chargers
Single-Cell Li-Ion Charger Multi-Chemistry Multi-Cell Charger
Portable Power Management
Efficient Buck/Boost Converter
TPS63000
Battery Monitoring Authentication
Single-Cell Li-Ion Gauge Security Authentication Compliant Gauge.5 Multi-Cell Li-Ion Battery Pack Protector.5
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samples, datasheets, reports evaluation modules www.ti.com/tps63000
MODULE
Linear Regulators
200-mA 150-mA High-Bandwidth
Step-Down DC/DC
Adjustable, Step-Down Converter 800-mA Step-Down Converter
Step-Up DC/DC
High-Voltage Step-Up Converter.8 360-mA Inverting DC/DC Converter Features efficiency 1200-mA output current step-down mode (VIN 800-mA output current boost mode (VIN Automatic transition between step down boost mode Device quiescent current less than Input voltage range: Applications two-cell three-cell Alkaline, NiCd NiMH single-cell battery powered products Portable audio players PDAs Cellular phones Personal medical products White LEDs
White LED-Backlit Camera Flash Solutions
Boost Converter OLED Display.9 Photo-Flash Charger IGBT Driver.9
Bias
Bias Power Supply 4-Ch., Single Inductor Supply.10
Application-Specific Multi-Output Solutions
Integrated 6-Ch. Solution.11 Single-Cell Lithium-Ion Battery IC.11
Portable Power Management Sine
Texas Instruments' broad portfolio high-performance portable power management products, local technical support easy-to-use design tools help differentiate your design market faster. This issue highlights many devices aimed extending battery life simplifying power design your portable application.
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Application-Specific Multi-Output Solutions Step-Up DC/DC Converters Audio Supply Inductorless DC/DC Regulators (Charge Pumps) Noise-Sensitive Circuitry Battery Management Photoflash Capacitor Chargers Photo Flash System Voltages
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Important Notice: products services Texas Instruments Incorporated 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. Safe Harbor Statement: This publication contain 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 forwardlooking statements result developments occurring after date this publication. Trademarks this issue: Technology Innovators black/red banner, Sine OMAP, SmartReflex, Power Impedance Track trademarks Texas Instruments. Bluetooth wordmark logos owned Bluetooth Sig. Inc, such marks Texas Instruments under license. other trademarks property their respective owners.
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Portable Power Management Sine
Texas Instruments 2007
Battery Chargers
Linear Charger with Thermal Regulation Mode
bq24060/1/4
Multi-Chemistry Multi-Cell Charger with SMBus
bq24721
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SHEETS
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SHEETS
EVALUATIO
samples, datasheets evaluation modules www.ti.com/sc/device/bq24060
Features Integration: FET, Schottky diode, current sense, thermal shutdown QFN-10 Battery management: ±0.5% voltage regulation, charge termination, safety timer, battery detect VIN, thermal regulation input over-voltage protection Charge enable, timer termination enable mode when termination disabled Benefits Small solution size Maximizes battery capacity, cycle life safety High level safety protection avoids damage Facilitate manufacturing test without battery, system powered when battery absent charger mode Applications portable equipment that uses single-cell Li-Ion battery packs Smart phones players Bluetooth® headsets Additional Devices bq24061 bq24064 Typical Application Diagram
Texas Instruments 2007
MODULE
MODULE
samples, datasheets evaluation modules www.ti.com/sc/device/bq24721
Features Charge current: depends external Topology: switch mode Number Li-Ion cells: Packaging: QFN-32 Benefits High accuracy charge current charge voltage Dynamic Power Management (DPM) Applications Notebook computers Portable players Tablet Additional Devices bq24730 bq24100 Typical Application Diagram
Adapter Power External
System Charge Power Selector Chrg Chrg Dischrg Dischrg
System
bq24721
Battery Charger Controller Converter PSID SMBus Battery Primary Battery Secondary
SMBus
SMBus
HOST Embedded Controller (EC)
Portable Power Management Sine
Battery Monitoring Authentication
Single-Cell Li-Ion Gauge with Interface
bq27010
SHA-1/HMAC Based Security Authentication
bq26100
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REPORT
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SHEETS
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samples, datasheets reports www.ti.com/sc/device/bq27010
samples, datasheets reports www.ti.com/sc/device/bq26100
Features Battery capacity: 10000 (max) Battery capacity: (min) Charge discharge rate: Interface: Packaging: SON-10 Benefits Reports accurate "time-to-empty" Dynamic "end-of-discharge" detection allow high dynamic load environment Applications Cellular phones PDAs smart phones players Digital cameras Internet appliances Additional Devices bq27200 Typical Application Diagram
Features Provides authentication battery packs through SHA-1 engine-based HMAC 160-bytes OTP, 16-bytes EEPROM Internal time-base eliminates external crystal oscillator Low-power operating modes: Active: Sleep: typical Packaging: SON-6 Benefits Authentication techniques enable validation batteries peripherals, assuring they meet requirements encryption transform secure device used generate unique response random challenge from host system peripheral. host system compares response expected result, enabling authentication Applications Cellular phones PDAs smart phones players Digital cameras Internet applications Additional Devices bq26150 Typical Application Diagram
Portable Power Management Sine
Texas Instruments 2007
Battery Monitoring Authentication
Compliant Gauge with Impedance TrackTechnology
bq20z90
Multi-Cell Li-Ion Battery Pack Protector
bq29330
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SHEETS
EVALUATIO
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REPORT
MODULE
EVALUATIO
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samples, datasheets, reports, evaluation modules software tools www.ti.com/sc/device/bq20z90
samples, datasheets evaluation modules www.ti.com/sc/device/bq29330
Features Battery capacity: 15000 (max) Battery capacity: (min) Li-Ion/Poly cells series Interface: SMBus Packaging: 30-pin TSSOP Benefits Impedance Track technology accurately measures available charge Li-Ion Li-Polymer batteries Less than error over life battery Applications Notebook computers Medical test equipment Portable instrumentation Additional Devices bq20z70 bq29330
Texas Instruments 2007
Features Number cells: Protection FETs: external Integrated cell balance Packaging: 30-pin TSSOP, Benefits Complete Li-Ion/Poly pack protection Reset capabilities gauge Applications Notebook computers Medical test equipment Portable instrumentation Additional Devices bq20z70 bq20z90
Typical Block Diagram
Portable Power Management Sine
Linear Regulators
200-mA Wafer Chip-Scale Package (WCSP), TSOT-5
TPS799xx
150-mA High-Bandwidth PSRR
TPS717xx
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EVALUATIO
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EVALUATIO
MODULE
MODULE
samples, datasheets, reports evaluation modules www.ti.com/sc/device/TPS79901
samples, datasheets, reports evaluation modules www.ti.com/sc/device/TPS71701
Features Input voltage: Quiescent current: Noise level: 29.5 µVRMS Output capacitor: Ceramic Packaging: TSOT-5, QFN, CSP-5 Benefits noise High PSRR quiescent current Applications Cellular phones Wireless LAN, Bluetooth® VCOs, PDAs Additional Devices TPS717xx TPS730xx TPS793xx Typical Application Diagram
Portable Power Management Sine
Features 150-mA low-dropout regulator with enable (typical) Available multiple output versions: Fixed output with voltages from using innovative factory EEPROM programming Adjustable output voltage from Ultra-high PSRR: kHz, noise: typical (100 kHz) Stable with 1.0-mF ceramic capacitor Excellent load/line transient response overall accuracy (over load/line/temp) Over-current over-temperature protection Very dropout: typical Packaging: SC70-5 SON-6 Benefits VOUT noise Applications Mobile phone handsets Wireless LAN, Bluetooth® PDAs smart phones Additional Devices TPS799xx TPS730xx Typical Application Diagram
Texas Instruments 2007
Step-Down DC/DC
Adjustable, 17-VIN 1.5-A Step-Down Converter
TPS62110
800-mA Step-Down Converter with Interface Dynamic Voltage Scaling
TPS62350
ODUC
SHEETS
REPORT
EVALUATIO
ODUC
SHEETS
REPORT
samples, datasheets, reports evaluation modules www.ti.com/sc/device/TPS62110
Features Input voltage: Output voltage: Output current: (max) Switching frequency: Efficiency: (max) Packaging: QFN-16 Benefits Unique parameters, starting high-efficiency, quiescent current, wide-input voltage range, small external components small solution size Applications 3-cell Li-Ion applications Point-of-load regulation from 12-V PDAs, handheld Handheld scanners Additional Devices TPS62050 TPS54350 TPS5430 Typical Application Diagram
Texas Instruments 2007
MODULE
samples, datasheets, reports evaluation modules www.ti.com/sc/device/bq26100
Features High-speed interface, Mbps (max) Input voltage: Output voltage: 0.75 1.53 Output current: Switching frequency: Packaging: CSP-12, QFN-10 Benefits Smallest overall solution with highest switching frequency tiny 1-µH inductor provides high-speed dynamic voltage-scaling capabilities processor core supplies Applications SmartReflexTM-compliant power supply Split-supply DSPs micropower solutions, OMAPTM, Intel XScale® Cell phones, smart phones PDAs, pocket Digital cameras Additional Devices TPS62300 TPS79901 TPS62400 TPS71718 Typical Application Diagram
MODULE
Portable Power Management Sine
Step-Up DC/DC
High-Voltage Step-Up Converter with 1.2-A Switch
TPS61080
360-mA Inverting DC/DC Converter with VOUT
TPS63700
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REPORT
EVALUATIO
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SHEETS
REPORT
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MODULE
samples, datasheets, reports evaluation modules www.ti.com/sc/device/TPS61080
Features Input voltage: Output voltage: (max) Switch current limit: (max) Switching frequency: MHz, Efficiency: (max) Packaging: QFN-10 Benefits Drives seven LEDs with very high efficiency High voltage current OLED displays Applications Portable medical equipment Portable instrumentation power supply 3.3-V/5-V 12-V conversion Additional Devices TPS6104x TPS6106x TPS61140 Typical Application Diagram
Portable Power Management Sine
MODULE
samples, datasheets, reports evaluation modules www.ti.com/sc/device/TPS63700
Features Input voltage: Output voltage: (max) Switch current limit: (typ) Switching frequency: (typ) Efficiency: (max) Packaging: QFN-10 Benefits Over-voltage protection: (typ) Voltage input range suitable 1-cell Li-Ion, 3-cell NiMH, 3.3-V supply rail Small inductor size requirement: Applications Generic negative voltage supply Small-to-medium size OLED displays PDAs, pocket PCs, smart phones Bias supply Additional Devices TPS60400 TPS6735 TPS6755 Typical Application Diagram
Texas Instruments 2007
White LED-Backlit Camera-Flash Solutions
Dual Output Inductor, Boost Converter OLED Displays
TPS61140
Integrated Photo-Flash Charger IGBT Driver
TPS65552A
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REPORT
UATI
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SHEETS
REPORT
EVALUATIO
MODULE
samples, datasheets, reports evaluation modules www.ti.com/sc/device/TPS61140
Features Input voltage: Output voltage: both Switch current limit: 1.2-MHz fixed switching frequency Efficiency: (max) Packaging: QFN-10 Benefits Controls displays with only inductor Both displays same time High-side OLED disconnect Smallest solution size Applications Clamshell phone with OLED/LCD screen Additional Devices TPS61150 TPS61061 TPS60230 TPS75100 Typical Application Diagram
MODULE
samples, datasheets, reports evaluation modules www.ti.com/sc/device/TPS65552A
Features Input voltage: Power switch voltage: Switch current limit: 0.95 Packaging: MSOP-10, QFN-16 Benefits Integrated IGBT driver Programmable peak current Applications Digital still cameras Optical film cameras Mobile phones with camera PDAs with camera Additional Devices TPS61058 TPS61059 Typical Application Diagram
Texas Instruments 2007
Portable Power Management Sine
Bias
Bias Power Supply Monitor Panels
TPS65160A
4-Channel, Single Inductor Supply Small Form-Factor Displays
TPS65120
ODUC
SHEETS
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SHEETS
REPORT
EVALUATIO
MODULE
samples, datasheets evaluation modules www.ti.com/sc/device/TPS65160
Features Building blocks: negative charge pump positive charge pump boost DC/DC converter (2.8 switch) buck DC/DC converter (1.8 switch) Input voltage: 500-kHz/750-kHz switching frequency Packaging: HTSSOP-28 Benefits Adjustable sequencing Ideal large displays high current capabilities Compact total solution size Applications displays monitors Additional Devices TPS65150 TPS65140 Typical Application Diagram
Portable Power Management Sine
MODULE
samples, datasheets, reports evaluation modules www.ti.com/sc/device/TPS65120
Features Building blocks: negative charge pump positive charge pump main DC/DC converter Input voltage: 4-MHz switching frequency (max) Packaging: QFN-16 Benefits Automatic programmable power sequencing Complete 1-mm component profile solution inductor solution Ideal amorphous-silicon (a-Si) low-temperature poly-silicon (LTPS) LCDs Applications Small form-factor a-Si LTPS Cell phones, smart phones PDAs, pocket Portable players Digital still cameras, camcorders Handheld instruments Portable navigation systems Application Devices TPS65130 TPS65110 Typical Application Diagram
Texas Instruments 2007
Application-Specific Multi-Output Solutions
Integrated 6-Channel Power Management Solution
TPS65020
Integrated Single-Cell Lithium-Ion Battery Power Management
TPS65800
ODUC
SHEETS
REPORT
EVALUATIO
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SHEETS
REPORT
MODULE
samples, datasheets, reports, evaluation modules software tools www.ti.com/sc/device/TPS65020
Features Building blocks: buck DC/DC converters LDOs Input voltage: Switching frequency: Serial interface Efficiency: (max) Packaging: QFN-40 Benefits 2.2-µH inductors Compact total solution size Serial compatible interface Dynamic voltage management processor voltage Separate enable pins DC/DC converters Applications PDAs Cellular phones smart phones Internet audio players Digital still cameras Digital radio players Split-supply micropower solutions: OMAP1610, OMAP1710, OMAP330 Intel® PXA270 Additional Devices TPS65010 TPS62400 bq24060 bq27200 TPS79901
Texas Instruments 2007
MODULE
samples, datasheets, reports evaluation modules www.ti.com/tps65800
Features Building blocks: boost DC/DC converter white LEDs buck DC/DC converters LDOs Linear Li-Ion charger Input voltage: Switching frequency: Serial Interface Packaging: Benefits Dynamic voltage management processors voltages Serial compatible interface 3.3-µH inductors Compact total solution size Fully integrated chip power management solution Applications PDAs smart phones players Internet appliances Handheld devices Additional Devices TPS62400 TPS65050 bq26070 bq27000 TPS71718
1-Cell Li-Ion
Interface Smallest Solution Size QFN-40 Package
TPS65800 saves board space compared discrete solutions.
TPS65020 integrates high-performance power management building blocks support multi-voltage devices powered 1-cell lithium-ion battery.
Portable Power Management Sine
Features output channel Output current: DC/DC (max) (max) (max) Switching frequency: 2.25 Efficiency: (max) Benefits General purpose, high efficiency PMIC space critical portable designs
www.ti.com/sc/device/TPS65050
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Portable Power Management
2007 SLYM061A
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