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LP5527

Part Number	LP5527
Manufacturer	National Semiconductor
Description	lighting management
Published	Aug 14, 2007
Detailed Description	www.DataSheet4U.com May 2006 LP5527 Tiny LED Driver for Camera Flash and 4 LEDs with I2C Programmability, Connectivity ...
Datasheet	LP5527 PDF File

Overview

www.
DataSheet4U.
com May 2006 LP5527 Tiny LED Driver for Camera Flash and 4 LEDs with I2C Programmability, Connectivity Test and Audio Synchronization LP5527 Tiny LED Driver for Camera Flash and 4 LEDs with I2C Programmability, Connectivity Test and Audio Synchronization General Description The LP5527 is a lighting management unit for handheld devices with I2C compatible control interface.
The LP5527 has a step-up DC/DC converter with high current output and it drives display and keypad backlights and powers the camera flash LED.
In addition the DC/DC converter has the output current to power for example an audio amplifier simultaneously.
The chip has four 8-bit programmable high efficiency...

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