RT9919 - 7 Channel DC/DC Converters

Richtek

Datasheet Details

The RT9919 is a complete power supply solution for digital still cameras and other hand held devices.

l l l l l l CH1 is a synchronous step-up output for motor or DSC system I/O power CH2 is a selectable synchronous step-up/step-down output for motor or DSC system I/O power CH3 and CH4 are synchronous step-down outputs for DSP core and memory power supply CH5 is a high voltage step-up output for CCD bias power supply CH6 is an inverting output for negative CCD bias power supply CH7 is a high voltage step-up output for driving WLED For the selectable step-up/step-down converter, the Boost/ Buck.

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Published: Nov 26, 2013 |