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Partname:SC644EVB
Description:Light Management Unit with 4 LDOs and SemPulse??Interface
Manufacturer:Semtech Corp.
Datasheet:PDF (609K).
Click here to download *)

The SC644 uses the proprietary SemPulse single wire interface. This interface controls all functions of the device, including backlight currents and LDO voltage outputs. The single wire interface minimizes microcontroller and interface pin counts.

Click here to download SC644EVB Datasheet
Click here to download SC644EVB Datasheet
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