LP39542 Datasheet Advanced Lighting Management

Manufacturer: National Semiconductor (now Texas Instruments)

Datasheet Details

Part number	LP39542
Manufacturer	National Semiconductor (now Texas Instruments)
File Size	2.93 MB
Description	Advanced Lighting Management
Download	LP39542 Download (PDF)

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.

LP39542 Advanced Lighting Management Unit www.DataSheet4U.com August 2007 LP39542 Advanced Lighting Management.

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 constant current white LED drivers with programmable 8-bit adjustment (025 mA/LED) High efficiency Boost DC-DC converter I2C compatible interface Possibility for external PWM dimming control Possibilit.

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