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BCT3142 Datasheet 1.1A Buck/Boost Charge Pump LED Driver

Manufacturer: BROADCHIP

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Datasheet Details

Part number BCT3142
Manufacturer BROADCHIP
File Size 1.05 MB
Description 1.1A Buck/Boost Charge Pump LED Driver
Datasheet download datasheet BCT3142 Datasheet

General Description

The BCT3142 is a current-regulated charge pump ideal for powering high brightness LEDs for camera flash applications.

The charge pump can be set to regulate two current levels for FLASH and TORCH modes.

The BCT3142 incorporates a 1-wire interface to program the flash LED current at 8 levels and flash timeout at 2 leve.

Overview

BCT3142 1.1A Buck/Boost Charge Pump LED Driver BCT3142 1.1A Buck/Boost Charge Pump LED Driver.

Key Features

  • a very low shutdown current, an automatic soft-start mode to limit inrush current, as well as voltage and over thermal shutdown control. A low current sense reference voltage (47mV) allows the use of small 0603 current sensing resistors.

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