High Efficiency Step-Down and Inverting DC/DC Converter
Description
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FEATURES
■ High Efficiency: Up to 94% ■ Peak Inductor Current Independent of
Inductor Value ■ Short-Circuit Protection ■ Optimized for 5V to – 5V Applications ■ Wide VIN Range: 4V to 18.5V ■ Low Dropout Operation ■ Low-Battery Detector ■ Pin Selectable Current Limit ■ Internal 0.9Ω Power Switch: VIN = 9V ■ Only Four External Components Required ■ 130µA ...
