AS3682 - Camera Lighting Management Unit

Product Overview

austriamicrosystems

Part number	AS3682
Manufacturer	austriamicrosystems
File Size	937.83 KB
Description	Camera Lighting Management Unit
Datasheet	AS3682 Datasheet
Additional preview pages of the AS3682 datasheet.

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 |