WD3609DC 800mA Buck/Boost Charge Pump Flash LED Driver

WillSEMI

Description

WD3609DC 800mA Buck/Boost Charge Pump Flash LED Driver WD3609DC Http//:www.sh-willsemi.com .
The WD3609DC is a current-regulated charge pump ideal for powering high brightness LEDs for camera flash applications.

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Datasheet Specifications

Part number: WD3609DC
Manufacturer: WillSEMI
File Size: 590.73 KB
Datasheet: WD3609DC-WillSEMI.pdf
Description: 800mA Buck/Boost Charge Pump Flash LED Driver

Features

* a very low shutdown current, an automatic soft-start mode to limit inrush current, as well as over current, over voltage and over-Thermal shutdown control. A low current sense reference voltage (50mV) allows the use of small 0603 current sensing resistors. The WD3609DC is available

Applications

* The charge pump can be set to regulate two current levels for FLASH and TORCH modes. The WD3609DC automatically switches modes between step-up and step-down ensuring that LED current does not depend on the forward voltage. It switches at 2.4MHz, allowing the use of tiny components. The supply volta

WD3609DC Distributors

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WD3609DC 800mA Buck Boost Charge Pump Flash LED Driver WillSEMI

WillSEMI WD3609DC-like datasheet