RT9917 converters equivalent, 7 channel dc/dc converters.
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1 Channel Boost/Buck Selectable by SEL Pin 2 Selectable On/Off Sequence Set by SEQ Pin 4 Channels with Internal Compensation Provide Charge Pump Voltage to Enhan.
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Digital Still Camera PDA Portable Device
Ordering Information
RT9917 Package Type Q.
The RT9917 is a complete power-supply solution for digital still cameras and other hand-held devices. It integrates : CH1 : Boost DC-DC converter with load disconnect controller (SW1). CH2 : Selectable Boost/Buck DC-DC converter CH3 : Step-down DC-DC.
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