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RT9378

4 Channels 100mA x1/x1.5/x2 Charge Pump White LED Driver

RT9378 Features

* z Efficiency Up to 93% Over Li-ion Battery Discharge z Typical 85% Average Efficiency Over Li-ion Battery Discharge z Support Up to 4 White LEDs z Support Up to 25mA/Per Channel z Support Up to 100mA Output Current z PWM Brightness Control z 60mV Typical Current Source Dropout z 1% Typical LED Curre

RT9378 General Description

The RT9378 is a 4 CH WLED driver with auto mode selection of x1, x1.5 and x2 mode with low dropout voltage in current sources. The RT9378 can power up to 4 white LEDs with regulated constant current for uniform intensity. Each channel (LED1 to LED4) can support up to 25mA. The part maintains highest.

RT9378 Datasheet (211.18 KB)

Preview of RT9378 PDF

Datasheet Details

Part number:

RT9378

Manufacturer:

Richtek

File Size:

211.18 KB

Description:

4 channels 100ma x1/x1.5/x2 charge pump white led driver.

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TAGS

RT9378 Channels 100mA x1.5 Charge Pump White LED Driver Richtek

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