RT9364 80mA 4-Channel Charge Pump White LED Driver

Richtek Technology

Description

Preliminary RT9364 80mA 4-Channel Charge Pump White LED Driver with Low Dropout Current Source General .
The RT9364 is a high performance white LED driver.

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Datasheet Specifications

Part number: RT9364
Manufacturer: Richtek Technology
File Size: 179.30 KB
Datasheet: RT9364-RichtekTechnology.pdf
Description: 80mA 4-Channel Charge Pump White LED Driver

Features

* z 85% Average Efficiency Over Battery Life z Support up to 4 White LEDs z 80mV Typical Current Source Dropout z Support up to 80mA Output Current z 1% Typical LED Current Accuracy z 0.7% Typical LED Current Matching z Soft Start Function z Auto Charge Pump Mode Selection z 250kHz Fixed Frequency Osc

Applications

* The RT9364 supports up to 4 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 1.25mA to 20mA by a serial pulse. The dimming of white LEDs current can be achieved by applying a pu

RT9364 Distributors

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RT9364 80mA 4-Channel Charge Pump White LED Driver Richtek Technology

Richtek Technology RT9364-like datasheet