AS3682 - Camera Lighting Management Unit

austriamicrosystems

Datasheet Details

Part number	AS3682
Manufacturer	austriamicrosystems
File Size	937.83 KB
Description	Camera Lighting Management Unit
Datasheet	AS3682_austriamicrosystems.pdf

The AS3682 is a low-noise, high-current charge pump designed for camera flash LEDs and LCD backlighting applications.

! High-Efficiency High-Power Charge Pump - 1:1, 1:1.5, and 1:2 Intelligent Adaptive Mode Setting (IAMS) - Efficiency up to 95% - Soft Start to Reduce Inrush Current - Low-Noise Constant-Frequency Operation Current Sinks - 400mA Continuous Flash Current (@VIN = 3.2 to 5V, VOUT = 5V) - 480mA Maximum Pulsed Flash Current - Programmable: 0 to 160mA, 0.625mA Resolution Flexible Brightness Control - Three 0 to 160mA LEDs - Individually Addressable via I2C Interface Three Operating Modes - Normal Mode.

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Published: Jun 6, 2007 |