Preliminary
RT9903B
4 Channel DC/DC Converters IC with High-Efficiency Step-Up
General Description
The RT9903B is a complete power-supply solution for digital still cameras and other hand-held devices. It integrates a high-efficiency fours step-up DC-DC converters and a charge pump.
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Features
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Two step-up DC-DC Converters (CH1, CH2) `...
