WD3609DC Datasheet - WillSEMI

WD3609DC 800mA Buck/Boost Charge Pump Flash LED Driver

The WD3609DC 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 WD3609DC automatically switches modes between step-up and step-down ensuring that LED curren.

WD3609DC 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

WD3609DC-WillSEMI.pdf