AS3685A_austriamicrosystems.pdf
Datasheet Details
Part number:
AS3685B, AS3685A
Manufacturer:
austriamicrosystems
File Size:
974.13 KB
Description:
Ultra small high efficiency 1000ma charge pump for white led flash.
Note:
This datasheet PDF includes multiple part numbers: AS3685B, AS3685A.
Please refer to the document for exact specifications by model.
AS3685B, 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
AS3685B 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
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