DatasheetsPDF.com

DS3984

Dallas Semiconducotr
Part Number DS3984
Manufacturer Dallas Semiconducotr
Description 4-Channel Cold-Cathode Fluorescent Lamp Controller
Published Jan 31, 2007
Detailed Description www.DataSheet4U.com Rev 0; 4/05 4-Channel Cold-Cathode Fluorescent Lamp Controller General Description The DS3984 is a ...
Datasheet PDF File DS3984 PDF File

DS3984
DS3984

Overview
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.
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 ♦ Accurate (±5%) Independent On-Board Oscillators for Lamp Frequency (40kHz to 80kHz) and DPWM Burst Dimming Frequency (22.
5Hz to...


Similar Datasheet


Since 2006. D4U Semicon,
Electronic Components Datasheet Search Site. (Privacy Policy & Contact)