LP3368 Datasheet - Lowpowersemi

LP3368 Dual Channel Charge Pump LED Driver

The LP3368 charge pump LED driver is designed for powering dual channel high brightness LEDs for camera flash applications. The LP3368 automatically switches modes between step-up and step-down ensuring that LED current does not depend on the forward voltage. The LP3368 provides two current levels f.

LP3368 Features

* Input Voltage Range: 2.7V to 5.5V

* Adjustable FLASH Mode Current

* Output Current up to 1A in Each Channel

* Up to 95% Efficiency in Charge Pump Mode

* Automatic Step up/down Mode Switchover

* Minimum External Components: No Inductors

LP3368-Lowpowersemi.pdf