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RT9368

Richtek
Part Number RT9368
Manufacturer Richtek
Description 4-Channel Charge Pump White LED Driver
Published Sep 20, 2013
Detailed Description RT9368 4-Channel Charge Pump White LED Driver with Low Dropout Current Source General Description The RT9368 is a high e...
Datasheet PDF File RT9368 PDF File

RT9368
RT9368


Overview
RT9368 4-Channel Charge Pump White LED Driver with Low Dropout Current Source General Description The RT9368 is a high efficiency and cost effective charge pump white LED driver.
It supports up to 4 white LEDs with regulated constant current for uniform intensity.
The RT9368 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 PWM dimming control.
The dimming of white LEDs current can be achieved by applying a PWM signal to the EN pin.
RT9368 is available in a WQFN 3x3-16L package.
Features z z z z z z z z z z z Very High Efficiency Over 80% of Battery Life Support up ...



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