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RT9373A

Part Number	RT9373A
Manufacturer	Richtek
Description	3-Channel Charge Pump White LED Driver
Published	Mar 30, 2015
Detailed Description	RT9373A 3-Channel Charge Pump White LED Driver with Low Dropout Current Source General Description Features The RT93...
Datasheet	RT9373A PDF File

Overview

RT9373A 3-Channel Charge Pump White LED Driver with Low Dropout Current Source General Description Features The RT9373A is a high efficiency and cost effective charge pump white LED driver.
It supports up to 3 white LEDs with regulated constant current for uniform intensity.
The RT9373A maintains the highest efficiency by utilizing a x1/x1.
5/x2 charge pump and low dropout current regulators.
User can easily configure each LED current from 1.
25mA to 20mA by a pulse dimming control.
The dimming of white LEDs current can be achieved by applying a pulse signal to the EN pin.
There are totally 16 steps of current could be set by users.
z Very High Efficiency Over 80% of Battery Life z Suppor...

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