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LN9364 80mA 4-Channel Charge Pump White LED Driver

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Description

LN9364 80mA 4-Channel Charge Pump White LED Driver with Low Dropout Current Source * General .
The LN9364 is a high performance white LED driver.

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Datasheet Specifications

Part number
LN9364
Manufacturer
natlinear
File Size
209.38 KB
Datasheet
LN9364-natlinear.pdf
Description
80mA 4-Channel Charge Pump White LED Driver

Features

* 90% average efficiency over battery life
* Support up to 4 white LEDs
* 80mV typical current source dropout
* Support up to 80mA output current
* 2% Typical LED current accuracy
* 1% Typical LED current matching
* Soft start function
* Auto charge pump mode selectio

Applications

* The LN9364 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

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