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RT9953

41 CH Power Management IC

RT9953 Features

* z One Synchronous Step-Up/Step-Down Selectable Converter Support 2AA or Li-ion Battery Applications Internal Soft-Start Control 4 CHs with Internal Compensation Power Switches Integrated Up to 95% Efficiency 100% (max) Duty Cycle for Step-Down Converter Adjustable Output Voltage Fixed 1MHz Switchin

RT9953 General Description

The RT9953 is a complete power supply solution for digital still cameras and other handheld devices. The RT9953 is a multi-CH power management IC including one synchronous step-up DC/DC converter, one selectable synchronous step-up/step-down DC/DC converter, two synchronous step-down DC/DC converter.

RT9953 Datasheet (456.23 KB)

Preview of RT9953 PDF

Datasheet Details

Part number:

RT9953

Manufacturer:

Richtek Technology Corporation

File Size:

456.23 KB

Description:

41 ch power management ic.

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TAGS

RT9953 Power Management Richtek Technology Corporation

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