DS3992 - 2-Channel Push Pull CCFL Controller

Name: DS3992
SKU: DS3992-560363

Maxim Integrated Products

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Datasheet Details

Part number	DS3992
Manufacturer	Maxim Integrated Products
File Size	383.68 KB
Description	2-Channel Push Pull CCFL Controller
Datasheet	DS3992_MaximIntegratedProducts.pdf

DS3992 Product details

Description

The DS3992 is a low-cost, two-channel controller for cold-cathode fluorescent lamps (CCFLs) that are used to backlight liquid crystal displays (LCDs).

Features

o Two-Channel CCFL Controller for Backlighting LCD Panels for PC Monitors and LCD-TVs o Minimal BOM Provides Low-Cost Inverter Solution o Per-Channel Lamp Fault Monitoring for LampOpen, Lamp Overcurrent, Failure to Strike, and Overvoltage Conditions o Accurate (±10%) On-Board Oscillator for Lamp Frequency (40kHz to 80kHz) o Accurate (±10%) On-Board Oscillator for DPWM Burst-Dimming Frequency (90Hz to 220Hz or 180Hz to 440Hz) o Device Supply Undervoltage Lockout o Inverter Supply Undervoltage Loc.

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Published: Nov 11, 2006 |