UCC3973, UCC1972 BiCMOS Cold Cathode Fluorescent Lamp Driver Controller

Unitrode

Description

UCC1972/3 UCC2972/3 UCC3972/3 BiCMOS Cold Cathode Fluorescent Lamp Driver Controller .
Design goals for a Cold Cathode Fluorescent Lamp (CCFL) converter used in a notebook computer or portable application include small size, high efficie.

📥 Download Datasheet

UCC3973 Datasheet Preview — This datasheet PDF includes multiple part numbers: UCC3973, UCC1972. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: UCC3973, UCC1972
Manufacturer: Unitrode
File Size: 1.10 MB
Datasheet: UCC1972-Unitrode.pdf
Description: BiCMOS Cold Cathode Fluorescent Lamp Driver Controller
Note: This datasheet PDF includes multiple part numbers: UCC3973, UCC1972.
Please refer to the document for exact specifications by model.

Features

* 1mA Typical Supply Current
* Accurate Lamp Current Control
* Analog or Low Frequency Dimming Capability
* Open Lamp Protection
* Programmable Startup Delay
* 4.5V to 25V Operation
* PWM Frequency Synchronized to External Resonant Tank

UCC3973 Distributors

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📌 All Tags

UCC1972 BiCMOS Cold Cathode Fluorescent Lamp Driver Controller Unitrode

Unitrode UCC3973-like datasheet