Datasheet4U Logo Datasheet4U.com

DS3984 - 4-Channel Cold-Cathode Fluorescent Lamp Controller

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.

📥 Download Datasheet

Datasheet Details

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

📁 Similar Datasheet

Part Number Description Manufacturer
DS3988 8-Channel Cold-Cathode Fluorescent Lamp Controller Maxim Integrated Products
DS3900P2 USB HID Communications Module Maxim Integrated
DS3901 8-Bit NV Variable Resistor Maxim Integrated Products
DS3903 Triple 128-Position Nonvolatile Digital Potentiometer Maxim Integrated Products
DS3920 Fast Current Mirror Maxim Integrated Products

Other Datasheets by Dallas Semiconducotr

Part Number Description
DS3900 Serial Communications Module
DS3904 Triple 128-Position Nonvolatile Digital Variable Resistor/Switch
DS3905 Triple 128-Position Nonvolatile Digital Variable Resistor/Switch
DS3134 Chateau Channelized T1 And E1 And HDLC Controller
DS3800 Advanced NV SRAM Battery Cap

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
www.DataSheet4U.com Rev 0; 4/05 4-Channel Cold-Cathode Fluorescent Lamp Controller General 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. The DS3984 supports configurations of 1 to 4 lamps, and multiple DS3984 controllers can be cascaded to support applications requiring more than 4 lamps.
Published: |