LP3942 Datasheet, Controller, National Semiconductor

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LP3942

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National Semiconductor

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📄 Datasheet

Description:

The dual rgb led controller. The LP3942 is an integrated stand-alone RGB LED controller with a high efficiency and low noise programmable 1.5x and 2x charge pump.

✔ LP3942 Features

n Pre-regulated 1.5x and 2x charge pump with regulated output (4.5V and 5.0V) n 2 separately controlled PWM RGB LED drivers with programmable color and brightness n Overl

✔ LP3942 Application

n Cellular Phones, PDAs Typical Application 20129201 © 2004 National Semiconductor Corporation DS201292

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TAGS

LP3942 The Dual RGB LED Controller National Semiconductor