DS3984 - 4-Channel Cold-Cathode Fluorescent Lamp Controller

Dallas Semiconducotr

DS3984 Datasheet Preview — Preview of DS3984 PDF

Datasheet Details

Part number	DS3984
Manufacturer	Dallas Semiconducotr
File Size	453.72 KB
Description	4-Channel Cold-Cathode Fluorescent Lamp Controller
Datasheet	DS3984_DallasSemiconducotr.pdf

DS3984 Product details

Description

The DS3984 is a 4-channel controller for cold-cathode fluorescent lamps (CCFLs) used to backlight liquid crystal displays (LCDs) in TV and PC monitor applications.

Features

High-Density CCFL Controller for LCD TV and PC Monitor Backlights.
Can Be Easily Cascaded to Support More Than 4 Lamps.
Minimal External Components.
Analog Brightness Control.
Per-Channel Lamp Control Ensures Equal Brightness Among Lamps and Maximizes Lamp Life.
Gate Driver Phasing Minimizes DC Supply Current Surges.
Per-Channel Lamp Fault Monitoring for Lamp Open, Lamp Overcurrent, Failure to Strike, and Overvoltage Conditions.

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Published: Jan 31, 2007 |