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LP5527 lighting management

LP5527 Description

www.DataSheet4U.com May 2006 LP5527 Tiny LED Driver for Camera Flash and 4 LEDs with I2C Programmability, Connectivity Test and Audio Synchronization.
The LP5527 is a lighting management unit for handheld devices with I2C compatible control interface.

LP5527 Features

* n High current boost DC-DC converter (up to 1A output current) n Programmable boost output voltage n 400 mA flash LED constant current driver with low tolerance and a safety circuit n Synchronization pin for the flash timing n Two single-ended audio inputs with gain control n Four constant current 1

LP5527 Applications

* n Camera FLASH, funlight and backlight driving in battery powered devices Typical Application 20184001 © 2006 National Semiconductor Corporation DS201840 www. national. com LP5527 www. DataSheet4U. com Connection Diagrams and Package Mark Information Connection Diagrams microSMD-30 package, 2.46

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Datasheet Details

Part number
LP5527
Manufacturer
National Semiconductor
File Size
873.13 KB
Datasheet
LP5527_NationalSemiconductor.pdf
Description
lighting management

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📌 All Tags

lighting management National Semiconductor
National Semiconductor LP5527-like datasheet