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AS3681

Part Number	AS3681
Manufacturer	austriamicrosystems
Description	Power and Lighting Management Unit
Published	Jun 6, 2007
Detailed Description	austriamicrosystems AS3681 Power & Lighting Management Unit 1 General Description The AS3681 is a highly-integrated, ult...
Datasheet	AS3681 PDF File

Overview

austriamicrosystems AS3681 Power & Lighting Management Unit 1 General Description The AS3681 is a highly-integrated, ultra-flexible CMOS Power- and Lighting Management Unit to supply power to LCD- and camera-modules in mobile telephones, and other 1-cell Li+ or 3-cell NIMH powered devices.
The AS3681 incorporates one low-power, low-dropout regulator (LDO), one Step Up DC/DC Converter for white backlight LEDs, one high-power Charge Pump for camera flash LEDs, one Analog-to-Digital Converter, support for up to 11 current sinks, a serial interface, and control logic all onto a single die.
The linear analog regulator features extremely high analog performance regarding: ! ! ! Product Brief Sup...

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