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RP1366 - 120mA 6-Channel Charge Pump White LED Driver

Features

  • The RP1366 is a high performance white LED driver. It integrates a current sources and automatic mode selection charge pump. The part maintains the high efficiency by utilizing an x1/x1.5 fractional charge pump and low dropout current sources. The small equivalent x1 mode open loop resistance and ultra-low dropout voltage of current source extend the operating time of x1 mode and optimize the efficiency of Li-ion battery in white LED.

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Datasheet Details

Part number RP1366
Manufacturer RICHPOWER
File Size 382.31 KB
Description 120mA 6-Channel Charge Pump White LED Driver
Datasheet download datasheet RP1366 Datasheet

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Full PDF Text Transcription

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Preliminary RP1366 120mA 6-Channel Charge Pump White LED Driver with Low Dropout Current Source General Description Features The RP1366 is a high performance white LED driver. It integrates a current sources and automatic mode selection charge pump. The part maintains the high efficiency by utilizing an x1/x1.5 fractional charge pump and low dropout current sources. The small equivalent x1 mode open loop resistance and ultra-low dropout voltage of current source extend the operating time of x1 mode and optimize the efficiency of Li-ion battery in white LED applications. The RP1366 supports up to 6 white LEDs and regulates a constant current for uniform intensity. The part implements a 4-bit DAC for brightness control. Users can easily configure the LED current from 1.
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