TPS61073DDCR ,Adjustable, 600-mA Switch, 90% Efficient PFM/PWM Boost Converter in ThinSOT-23 6-SOT -40 to 85Features 3 DescriptionThe TPS6107x devices provide a power supply1• 90% Efficient Synchronous Boost ..
TPS61080DRCR ,27V, 500mA switch, 1.2MHz Boost Converter with integrated power diode 10-VSON -40 to 85Features 3 DescriptionThe TPS6108x is a 1.2 MHz/600 kHz fixed-frequency1• 2.5-V to 6-V Input Voltag ..
TPS61080DRCR ,27V, 500mA switch, 1.2MHz Boost Converter with integrated power diode 10-VSON -40 to 85 SLVS644E–FEBRUARY 2006–REVISED DECEMBER 20146 Device Comparison Table(1)OVERCURRENT PART NUMBERLIM ..
TPS61080DRCTG4 ,27V, 500mA switch, 1.2MHz Boost Converter with integrated power diode 10-VSON -40 to 85Electrical Characteristics table....... 5• Changed the first paragraph of the START UP section.... ..
TPS61081DRCR ,27V, 1.2A switch, 1.2MHz Boost Converter with integrated power diode 10-VSON -40 to 85Features 3 DescriptionThe TPS6108x is a 1.2 MHz/600 kHz fixed-frequency1• 2.5-V to 6-V Input Voltag ..
TPS61081DRCT ,27V, 1.2A switch, 1.2MHz Boost Converter with integrated power diode 10-VSON -40 to 85 SLVS644E–FEBRUARY 2006–REVISED DECEMBER 20146 Device Comparison Table(1)OVERCURRENT PART NUMBERLIM ..
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TPS61073DDCR
Adjustable, 600-mA Switch, 90% Efficient PFM/PWM Boost Converter in ThinSOT-23
10µF
4.7µH
VBAT
VOUTµF
TPS61070
3.3 V UpTo
100 mAR1To VO
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TPS61070, TPS61071, TPS61072, TPS61073SLVS510E –JULY 2006–REVISED MARCH 2015
TPS6107x 90% Efficient Synchronous Boost Converter With 600-mA Switch Features 3 DescriptionThe TPS6107x devices providea power supply 90% Efficient Synchronous Boost Converter solution for products powered by eithera one-cell,– 75-mA Output Currentat 3.3V From 0.9-V two-cell,or three-cell alkaline, NiCdor NiMH,or one-Input cell Li-ionor Li-polymer battery. Output currents can 150-mA Output Currentat 3.3V From 1.8-V go as high as 75 mA while usinga single-cell
alkaline, and dischargeit downto 0.9V.It can alsoInput used for generating5Vat 200 mA froma 3.3-V• Device Quiescent Current:19 µA (Typ) railora Li-ion battery. The boost converteris based• Input Voltage Range: 0.9Vto 5.5V ona fixed frequency, pulse-width-modulation (PWM) Adjustable Output Voltage Upto 5.5V controller usinga synchronous rectifier to obtain
maximum efficiency. At low load currents the• Power-Save Mode Version Available for TPS61070 and TPS61073 enter the power-saveImproved Efficiencyat Low Output Power modeto maintaina high efficiency overa wide load• Load Disconnect During Shutdown current range. The power-save modeis disabledin Overtemperature Protection the TPS61071 and TPS61072, forcing the converters operate ata fixed switching frequency. The• Small 6-Pin Thin SOT23 Package maximum peak currentin the boost switchis typically
limitedtoa valueof 600 mA.
2 ApplicationsThe TPS6107x output voltageis programmed by an• All One-Cell, Two-Cell, and Three-Cell Alkaline, external resistor divider. The converter can beNiCdor NiMHor Single-CellLi disabledto minimize battery drain. During shutdown,Battery-Powered Products the loadis completely disconnected from the battery.• Portable Audio Players The device is packaged ina 6-pin thin SOT23
package (DDC).• PDAs Cellular Phones
Device Information(1) Personal Medical Products• White LED Lighting
(1) Forall available packages, see the orderable addendumat
the endofthe datasheet.
Typical Application Circuit
