pdf

LP55271,pdf datasheet (Tiny LED Driver for Camera Flash)

  • 2013-09-21
  • 937.13KB
  • Points it Requires : 2

The LP55271 is a lighting management unit for handhelddevices with I2C compatible control interface. The LP55271has a step-up DC/DC converter with high current output andit drives display and keypad backlights and powers the cameraflash LED. In addition the DC/DC converter has theoutput current to power for example an audio amplifier simultaneously.The chip has four 8-bit programmable highefficiency constant current LED drivers and a FLASH LEDdriver. Built-in audio synchronization feature allows the userto synchronize one of the LEDs to audio input.

unfold

You Might Like

Uploader
PKelect
 

Recommended ContentMore

Popular Components

Just Take a LookMore

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

About Us Customer Service Contact Information Datasheet Sitemap LatestNews


Room 1530, 15th Floor, Building B, No.18 Zhongguancun Street, Haidian District, Beijing, Postal Code: 100190 China Telephone: 008610 8235 0740

Copyright © 2005-2024 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号
×