CAT7117 converter equivalent, dual channel 800ma high efficiency step-down dc/dc converter.
High Efficiency up to 95% Low Quiescent Current < 300uA (active mode) 2.5V to 5.5V Input Voltage Range 800mA Output Current on each Channel Fix Frequency Operation Full D.
Application
Cellular Telephones PDAs and Smart Phones MP3 Players Microprocessors and DSP Core Supplies Wireless and DS.
The CAT7117 is a high efficiency step-down DC/DC converter using a constant frequency, current mode architecture. The device integrates a main switch and a synchronous rectifier for high efficiency without an external schottky diode. Supply current d.
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