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LP3958 Datasheet Lighting Management

Manufacturer: National Semiconductor (now Texas Instruments)

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General Description

LP3958 is a Lighting Management Unit for portable applications.

It is used to drive display backlight and keypad LEDs.

The device can drive 5 separately connected strings of LEDs with high voltage boost converter.

Overview

February 2006 www.DataSheet4U.com LP3958 Lighting Management Unit with High Voltage Boost Converter LP3958 Lighting Management Unit with High Voltage Boost.

Key Features

  • n High efficiency boost converter with programmable output voltage n 2 individual drivers for serial display backlight LEDs n 3 drivers for serial keypad LEDs n Automatic dimming controller n Stand alone serial keypad LEDs controller n 3 general purpose IO pins n 25-bump micro SMD Package: (2.54mm x 2.54mm x 0.6mm).

📁 Similar Datasheet

Brand Logo Part Number Description Manufacturer
Texas Instruments Logo LP3958 Lighting Management Texas Instruments

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