Part number:
LP5526
Manufacturer:
National Semiconductor
File Size:
1.29 MB
Description:
Lighting management.
LP5526_NationalSemiconductor.pdf
Datasheet Details
Part number:
LP5526
Manufacturer:
National Semiconductor
File Size:
1.29 MB
Description:
Lighting management.
LP5526, Lighting Management
LP5526 is a Lighting Management Unit for portable applications.
It is used to drive display backlights, keypad LEDs, RGB LEDs and camera flash LEDs.
LP5526 can drive 2 separately connected strings of LEDs with high voltage boost converter.
The RGB driver allows driving either individual color LEDs o
LP5526 Features
* n High efficiency boost converter with programmable output voltage up to 20V n 2 individual drivers for serial display backlight LEDs n Automatic dimming controller n Stand alone RGB controller n Dedicated flash function n Safety function to avoid prolonged flash n 3 general purpose IO pins n 25-bum
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