IS31BL3232 Datasheet - ISSI

IS31BL3232 FLASH LED DRIVER

The IS31BL3232 is a current-regulated charge pump and ideal for powering high brightness LEDs for camera flash and torch applications. The charge pump can be set to regulate two current levels for Flash and Torch modes. The IS31BL3232 automatically switches between linear and boost modes ensuring th.

IS31BL3232 Features

* Operates from 2.7V to 5.5V

* Up to 90% efficiency in Torch Mode

* Output current up to 1.2A(1s) in Flash Mode

* Adjustable output current in Flash Mode

* Time out function with 1s for Flash Mode

* Minimum external

IS31BL3232-ISSI.pdf