DS3984 Datasheet (Dallas Semiconducotr) - 4-Channel Cold-Cathode Fluorescent Lamp Controller

DS3984, 4-Channel Cold-Cathode Fluorescent Lamp Controller

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.

The DS3984 supports configurations of 1 to 4 lamps, and multiple DS3984 controllers can be cascaded to support applications requiring mo

DS3984 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 La