AS3685B Datasheet | ams

AS3685A/AS3685B Ultra Small High Efficiency 1000mA Charge Pump for White LED Flash General Description 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 1000mA current. It supports flash/torch and indicator mode for the flash LED. Additionally the AS3685 limits the flash time automatically to protect the flash LED. Ordering Information and Content Guide appear at end of datasheet. Key Benefits & Features The benefits and Features of AS3685A/AS3685B, Ultra Small High Efficiency 1000mA Charge Pump for White LED...