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RT9379

Part Number	RT9379
Manufacturer	Richtek
Description	6 Channels 150mA x1/x1.5/x2 Charge Pump
Published	Mar 30, 2015
Detailed Description	® RT9379 6 Channels 150mA x1/x1.5/x2 Charge Pump White LED Driver General Description The RT9379 is a 6 channel WLED d...
Datasheet	RT9379 PDF File

Overview

® RT9379 6 Channels 150mA x1/x1.
5/x2 Charge Pump White LED Driver General Description The RT9379 is a 6 channel WLED driver with auto mode selection of x1, x1.
5 and x2 mode with low dropout voltage in current sources.
The RT9379 can power up to 6 white LEDs with regulated constant current for uniform intensity.
Each channel (LED1 to LED6) can support up to 25mA.
The part maintains highest efficiency by utilizing x1/x1.
5/ x2 fractional charge pump and low dropout current regulators.
For the brightness control, user can easily use a PWM signal generated from GPIO to control the brightness of WLEDs.
The RT9379 is available in a WQFN-16L 2x3 package.
Small 1μF capacitors can be used for fly ca...

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