LTC1174-5 PDF File ( Datasheet )

U U 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 - 130 A Standby Current - Active Low Micropower Shutdown U APPLICATIO S - Distributed Power Systems - Step-Down Converters - Inverting Converters -