LP3368 Dual Channel Charge Pump LED Driver

Description

Preliminary Datasheet LP3368 Dual Channel Charge Pump LED Driver General .
The LP3368 charge pump LED driver is designed for powering dual channel high brightness LEDs for camera flash applications.

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Datasheet Specifications

Part number: LP3368
Manufacturer: Lowpowersemi
File Size: 1.22 MB
Datasheet: LP3368-Lowpowersemi.pdf
Description: Dual Channel Charge Pump LED Driver

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

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 for TORCH and FLASH modes in each channel. In TORCH mode, The LED current sense reference voltage is 50mV. The LED current c

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LP3368 Dual Channel Charge Pump LED Driver Lowpowersemi

Lowpowersemi LP3368-like datasheet