Datasheet4U Logo Datasheet4U.com

UCC2974 - Dual Cold Cathode Fluorescent Lamp Controller

Datasheet Summary

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.

📥 Download Datasheet

Datasheet preview – UCC2974

Datasheet Details

Part number UCC2974
Manufacturer Texas Instruments
File Size 250.93 KB
Description Dual Cold Cathode Fluorescent Lamp Controller
Datasheet download datasheet UCC2974 Datasheet
Additional preview pages of the UCC2974 datasheet.

📁 Similar Datasheet

  • UCC2972 - BiCMOS Cold Cathode Fluorescent Lamp Driver Controller (Unitrode)
  • UCC2973 - BiCMOS Cold Cathode Fluorescent Lamp Driver Controller (Unitrode)
  • UCC2912 - Programmable Hot Swap Power Manager (Unitrode)
  • UCC2915 - 15-V Programmable Hot Swap Power Manager (Unitrode)
  • UCC2921 - Latchable Negative Floating Hot Swap Power Manager (Unitrode)
  • UCC2926 - +-20A Integrated Current Sensor (Unitrode)
  • UCC2941-3 - (UCCx941-x) 1V Synchronous Boost Converter (Unitrode)
  • UCC2941-5 - (UCCx941-x) 1V Synchronous Boost Converter (Unitrode)
  • UCC29421 - Multimode High Frequency PWM Controller (Unitrode)
  • UCC29422 - Multimode High Frequency PWM Controller (Unitrode)
Other Datasheets by Texas Instruments
  • UCC29002 - Advanced 8-Pin Load-Share Controller
  • UCC29002-1 - Advanced 8-Pin Load-Share Controller
  • UCC2913 - Negative Voltage Hot Swap Power Manager
  • UCC2946 - Microprocessor Supervisor
  • UCC2946-Q1 - Microprocessor Supervisor
  • UCC29900 - Integral Cycle Controller
  • UCC29910A - Buck PFC Controller
  • UCC29950 - CCM PFC and LLC Combo Controller

Full PDF Text Transcription

Click to expand full text
UCC2974 UCC3974 ą SLUS485A – JULY 2001 – REVISED NOVEMBER 2001 DUAL COLD CATHODE FLUORESCENT LAMP CONTROLLER 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.
Published: |