DS3994 - 4-Channel Cold Cathode Fluorescent Lamp Controller

Name: DS3994
SKU: DS3994-560362

Maxim Integrated Products

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Datasheet Details

Part number	DS3994
Manufacturer	Maxim Integrated Products
File Size	742.22 KB
Description	4-Channel Cold Cathode Fluorescent Lamp Controller
Datasheet	DS3994_MaximIntegratedProducts.pdf

DS3994 Product details

Description

The DS3994 is a 4-channel controller for cold-cathode fluorescent lamps (CCFLs) that backlight liquid crystal displays (LCDs) in TV and PC monitor applications.

Features

make it suitable for use in even the largest LCDs, while its low BOM cost makes it ideal for the entire range of LCD TVs and monitors. The DS3994 can stagger the lamp bursts from each of the four channels. This feature allows scanning backlight schemes for video quality improvement to be implemented using a single CCFL controller IC, making it very simple and inexpensive to provide this enhancement. In addition, staggering the bursts from each channel can be used to minimize current ripple on th.

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Published: Nov 11, 2006 |