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RT9901 Datasheet 4 Channel DC/dc Converters Ic

Manufacturer: Richtek Technology Corporation

Overview: Preliminary RT9901 4 Channel DC/DC Converters IC with High-Efficiency Step-Up and.

General Description

The RT9901 is a plete power-supply solution for digital still cameras and other hand-held devices.

It integrates a high-efficiency main step-up DC-DC converter, two highefficiency step-down converters, a charge pump, and voltage detector.

The RT9901 is targeted for applications ..

Key Features

  • z z z z z z z z z z z z z z 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 Step-up Charge Pump for Micro-Controller Build-in 0.8V Voltage Detector Up to 1.4MHz Switching Frequency 1μA Supply Current in Shutdown Mode Programmable Soft Start Function Independent Enable Pin (C.

More Datasheets from Richtek Technology Corporation

Part Number Description
RT9902 4 Channel DC/DC Converters IC
RT9903 5 Channel DC/DC Converters IC
RT9903B 4 Channel DC/DC Converters IC
RT9907 3-Channel DC/DC Converters
RT9911 6 Channel DC/DC Converters
RT9917 7 Channel DC/DC Converters
RT9921 Integrated Multi-Channel DC-DC Converter
RT9941 Power Management ICs
RT9945 Power Management ICs
RT9953 41 CH Power Management IC

RT9901 Distributor