LP3954 Datasheet Advanced Lighting Management

Manufacturer: National Semiconductor (now Texas Instruments)

Datasheet Details

Part number	LP3954
Manufacturer	National Semiconductor (now Texas Instruments)
File Size	6.08 MB
Description	Advanced Lighting Management
Download	LP3954 Download (PDF)

LP3954 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.

LP3954 Advanced Lighting Management Unit www.DataSheet4U.com July 2007 LP3954 Advanced Lighting Management.

Audio synchronization for color/RGB LEDs Command based PWM controlled RGB LED drivers High current driver for flash LED with built-in timing. 4+2 or 6 low voltage constant current white LED drivers with programmable 8-bit adjustment (0…25mA/LED) High efficiency Boost DC-DC converter SPI / I2C compatible interface Possibility for external PWM dimming control Possibility for clock synchronization for RGB timing Ambient light and temperatu.

Brand Logo	Part Number	Description	Manufacturer
	LP3954	Advanced Lighting Management	Texas Instruments

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