LP3933 - Lighting Management

Product Overview

National Semiconductor

Part number	LP3933
Manufacturer	National Semiconductor
File Size	406.19 KB
Description	Lighting Management
Datasheet	LP3933 Datasheet
Additional preview pages of the LP3933 datasheet.

The LP3933 is a complete lighting management system designed for portable wireless applications.

n High Efficiency Programmable 300 mA Magnetic Boost DC-DC converter n 2 separately controlled PWM RGB LED drivers with programmable color, brightness, turn on/off slopes and blinking patterns n FLASH function with up to 6 outputs, each up to 120 mA n 4 constant current LED drivers with programmable 8-bit adjustment (0 … 25 mA/LED) n 2 constant current LED drivers with programmable 8-bit adjustment (0 … 25 mA/LED) n Functions software controlled through SPI interface n Additional LED on/off and.

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Published: Mar 22, 2005 |