LP3942 The Dual RGB LED Controller

National Semiconductor

Description

PRELIMINARY www.DataSheet4U.com November 2004 LP3942 The Dual RGB LED Controller with 1.5x/2x Charge Pump and SPI Interface LP3942 The Dual RGB LED .
The LP3942 is an integrated stand-alone RGB LED controller with a high efficiency and low noise programmable 1.

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Datasheet Specifications

Part number: LP3942
Manufacturer: National Semiconductor
File Size: 954.34 KB
Datasheet: LP3942_NationalSemiconductor.pdf
Description: The Dual RGB LED Controller

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 Overlapping and non-overlapping RGB mode n Wide input voltage range 3V
* 5.0V n Output current up to 120 mA n Low voltage SPI int

Applications

* n Cellular Phones, PDAs Typical Application 20129201 © 2004 National Semiconductor Corporation DS201292 www. national. com LP3942 Connection Diagrams and Package Mark Information 24-Lead LLP package (5 mm
* 4 mm
* 0.8 mm), Bumped See NS Package Number YQA24A www. DataSheet4U. com 20129202

LP3942 Distributors

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LP3942 The Dual RGB LED Controller National Semiconductor

National Semiconductor LP3942-like datasheet