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LP39542 Datasheet - National Semiconductor

LP39542 - Advanced Lighting Management

LP39542 is an advanced lighting management unit for handheld devices.

It drives any phone lights including display backlights, RGB, keypad and camera flash LEDs.

The boost DC-DC converter drives high current loads with high efficiency.

White LED backlight drivers are high efficiency low voltage stru

LP39542 Features

* Audio synchronization for color/RGB LEDs Command based PWM controlled RGB LED drivers Programmable ON/OFF blinking sequences for RGB LED High current driver for flash LED with built-in timing and safety feature. 4+2 or 6 low voltage c

LP39542_NationalSemiconductor.pdf

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Datasheet Details

Part number:

LP39542

Manufacturer:

National Semiconductor

File Size:

2.93 MB

Description:

Advanced lighting management.

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