TPS63000-Q1 - HIGH-EFFICIENCY SINGLE INDUCTOR BUCK-BOOST CONVERTER
Datasheet Summary
Description
The TPS63000 devices provide a power supply solution for products powered by either a two-cell or three-cell alkaline, NiCd or NiMH battery, or a one-cell Li-Ion or Li-polymer battery.
TPS63020- High Efficiency Single Inductor Buck-boost Converter
TPS63020-Q1- High Efficiency Single Inductor Buck-boost Converter
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TPS63000-Q1
www.ti.com ...................................................................................................................................................................................................... SLVS968 – JUNE 2009
HIGH-EFFICIENCY SINGLE INDUCTOR BUCK-BOOST CONVERTER WITH 1.8-A SWITCH
FEATURES
1
•23 Qualified for Automotive Applications • Up to 96% Efficiency • 1200-mA Output Current at 3.3 V in Step Down
Mode (VIN = 3.6 V to 5.5 V)
• Up to 800-mA Output Current at 3.3 V in Boost Mode (VIN > 2.4 V)
• Automatic Transition between Step Down and Boost Mode
• Device Quiescent Current Less Than 50 µA • Input Voltage Range: 1.8 V to 5.5 V • Adjustable Output Voltage From 1.2 V to 5.