RT9907 - 3-Channel DC/DC Converters

Richtek Technology Corporation

Datasheet Details

Part number	RT9907
Manufacturer	Richtek Technology Corporation
File Size	440.64 KB
Description	3-Channel DC/DC Converters
Datasheet	RT9907_RichtekTechnologyCorporation.pdf

The RT9907 is a three channel power-supply solution for digital still cameras and other battery-powered devices.

1.5V to 5.5V Battery Input Voltage Range.
Main step-up DC-DC Converter  1.5V to 5.5V Adjustable Output Voltage  Up to 90% Efficiency  2.6A, 0.3Ω Internal Power Switch.
Two Step-Down DC-DC Converters  0.8V to 5.5V Adjustable Output Voltage  94% Efficiency  100% Duty Cycle.
Up to 1.4MHz Switching Frequency.
1μA Supply Current in Shutdown Mode.
Programmable Soft Start Function.
Independent Enable Pin (CH1, CH2, CH3).
External Compensation Network (CH1,.

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Published: Jul 30, 2008 |