LP5526
www.
ti.
com
SNVS431C – FEBRUARY 2006 – REVISED JULY 2009
LP5526 Lighting Management Unit with High
Voltage Boost Converter with up to 150mA Serial FLASH LED Driver
Check for Samples: LP5526
FEATURES
1
•2 High efficiency boost converter with programmable output
voltage up to 20V
• 2 individual drivers for serial display backlight LEDs
• Automatic dimming controller • Stand alone RGB controller • Dedicated flash function • Safety function to avoid prolonged flash • 3 general purpose IO pins
• 25-bump micro SMD Package: (2.
54mm x 2.
54mm x 0.
6mm)
APPLICATIONS
• Cellular Phones and PDAs • MP3 Players • Digital Cameras
DESCRIPTION
LP5526 is a Lighting Management Unit for portable appli...