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IS31BL3231

FLASH LED DRIVER

IS31BL3231 Features

* Operates from 2.7V to 5.5V

* Up to 90% efficiency in Torch Mode

* Output current up to 750mA

* Adjustable output current in Flash Mode

* Minimum external components, no external inductor required

* Automatic boost mode

* Less than 1µA shutdown current

* Low ripple a

IS31BL3231 General Description

The IS31BL3231 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 IS31BL3231 automatically switches between linear and boost modes ensuring th.

IS31BL3231 Datasheet (391.18 KB)

Preview of IS31BL3231 PDF

Datasheet Details

Part number:

IS31BL3231

Manufacturer:

ISSI

File Size:

391.18 KB

Description:

Flash led driver.

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TAGS

IS31BL3231 FLASH LED DRIVER ISSI

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