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AAT3172

Part Number	AAT3172
Manufacturer	ANALOGICTECH
Description	High Current LED Flash Driver Charge Pump IC
Published	Nov 11, 2006
Detailed Description	www.DataSheet4U.com AAT3172 High Current LED Flash Driver Charge Pump IC General Description The AAT3172 is a high outp...
Datasheet	AAT3172 PDF File

Overview

www.
DataSheet4U.
com AAT3172 High Current LED Flash Driver Charge Pump IC General Description The AAT3172 is a high output current, high efficiency, low noise, low profile charge pump DC/DC converter, ideal for multi-function LED photo-flash applications where solution cost, size, and efficiency are critical.
The dual charge pump in the AAT3172 is capable of delivering 600mA peak output current.
Two current-controlled paths are available for users of dual flash LEDs that prefer current matching.
Each LED channel can be easily programmed in 32 steps with a single GPIO output through the AS2Cwire™ (Advanced Simple Serial Control™) interface.
This allows smooth transitions and flexible adjustme...

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