UCC2974 - Dual Cold Cathode Fluorescent Lamp Controller

Texas Instruments

UCC2974 Datasheet Preview — Preview of UCC2974 PDF

Datasheet Details

Part number	UCC2974
Manufacturer	Texas Instruments ↗
File Size	250.93 KB
Description	Dual Cold Cathode Fluorescent Lamp Controller
Datasheet	UCC2974-etcTI.pdf

UCC2974 Product details

Description

Design goals for a cold cathode fluorescent lamp (CCFL) converter used for a liquid crystal display (LCD) monitor application include small size, high efficiency, and low cost.

Features

D Synchronous or Nonsynchronous Operation D Dual Output and Control Stages D BiCMOS Technology D Accurate Current Control with 2-mA Typical Supply Current D Analog or Digital Low-Frequency Dimming Capability D Open Lamp Protection with Voltage Clamp D 4.5-V to 25-V Operation D PWM Frequencies Synchronized to External Resonant Tanks D TSSOP-16 (PW) Package.

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Published: Apr 30, 2020 |