TPS61027

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS61020, TPS61024, TPS61025, TPS61026, TPS61027, TPS61028, TPS61029 SLVS451G – SEPTEMBER 2003 – REVISED DECEMBER 2014 TPS6102x 96% Efficient Synchronous Boost Converter 1 Features 1 96% Efficient Synchronous Boost Converter Output Voltage Remains Regulated When Input Voltage Exceeds Nominal Output Voltage Device Quiescent Current: 25 µA (Typ) Input Voltage Range: 0.9 V to 6.5 V Fixed and Adjustable Output Voltage Options Up to 5.5 V Power Save Mode for Improved Efficiency at Low Output Power Low Battery Comparator Low EMI-Converter (Integrated Anti-ringing Switch) Load Disconnect During Shutdown Overtemperature Protection Small 3-mm × 3-mm VSON-10 Package 2 Applications All One-Cell, Two-Cell, and Three-Cell Alkaline, NiCd or NiMH, or One-Cell Li-Ion or Li-Polymer Battery-Powered Products Portable Audio Players PDAs Cellular Phones Personal Medical Products Camera White LED Flash Lights 3 Description The TPS6102x family of devices provide a power supply solution for products powered by either a onecell, two-cell, or three-cell alkaline, NiCd or NiMH, or one-cell Li-Ion or Li-polymer battery. Output currents can go as high as 200 mA while using a single-cell alkaline battery, and discharge it down to 0.9 V. The device can also be used for generating 5 V at 500 mA from a 3.3-V rail or a Li-Ion battery. The boost converter is based on a fixed-frequency, p...