AS3685A Datasheet - austriamicrosystems

AS3685A Ultra Small High Efficiency 1000mA Charge Pump for White LED Flash

The AS3685 is low noise high efficiency capacitive charge pump with 1:1, 1:1.5 and 1:2 operating modes in a small 3x3mm DFN10 or a tiny 2x1.5mm WL-CSP (Wafer Level Chip Scale Package) package. It can drive one flash led at up to 700mA current. It supports flash/torch and indicator mode for the flash.

AS3685A Features

* www.DataSheet4U.com High Efficiency capactive charge pump with 1:1, 1:1.5 and 1:2 modes

* 1:2 Mode can be disabled (factory programmable) Up to 700mA Led Current Automatic Charge Pump Mode switching (Up) LED cathode disconnect in Shutdown 3 Application Flash / Torch for Mobile Phones, Digi

AS3685A_austriamicrosystems.pdf