Description
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS61130, TPS61131, TPS61132 SLVS431C * JUNE 2002
The TPS6113x devices provide a complete power supply solution for products powered by either a onecell Li-Ion or Li-Polymer, or two- to four-cell Alka.
Features
* 1 Synchronous, Up to 90% Efficient, SEPIC Converter With 300-mA Output Current From 2.5-V Input
* Integrated 200-mA Reverse Voltage Protected LDO for DC-DC Output Voltage Post Regulation or Second Output Voltage
* 40-μA (Typical) Quiescent Current
* Input Voltage Ran
Applications
* All Single Cell Li, Dual or Triple Cell Battery or USB Powered Products as MP-3 Player, PDAs, and Other Portable Equipment
* Dual Input or Dual Output Mode
* High Efficient Li-Ion to 3.3-V Conversion
Typical Application Schematic
22 µH
1.8 V up to 6 V Input
10 µF
VBAT L