UCC1973 Datasheet - Unitrode

BiCMOS Cold Cathode Fluorescent Lamp Driver Controller

UCC1973 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

UCC1973 General Description

Design goals for a Cold Cathode Fluorescent Lamp (CCFL) converter used in a notebook computer or portable application include small size, high efficiency, and low cost. The UCC3972/3 CCFL controllers provide the necessary circuit blocks to implement a highly efficient CCFL backlight power supply in .

UCC1973 Datasheet (1.10 MB)

UCC1973 Datasheet Preview — Preview of UCC1973 PDF

Datasheet Details

Part number:

UCC1973

Manufacturer:

Unitrode

File Size:

1.10 MB

Description:

Bicmos cold cathode fluorescent lamp driver controller.

📁 Related Datasheet

UCC1972 BiCMOS Cold Cathode Fluorescent Lamp Driver Controller (Unitrode)

UCC1919 3V to 8V Hot Swap Power Manager (Unitrode)

UCC1921 Latchable Negative Floating Hot Swap Power Manager (Unitrode)

UCC1926 +-20A Integrated Current Sensor (Unitrode)

UCC19411 Low Power Synchronous Boost Converter (Unitrode)

UCC19412 Low Power Synchronous Boost Converter (Unitrode)

UCC19413 Low Power Synchronous Boost Converter (Unitrode)

UCC12040 DC-DC Converter (Texas Instruments)

UCC12050 DC-DC Converter (Texas Instruments)

UCC14341-Q1 DC/DC Module (Texas Instruments)

TAGS

UCC1973 BiCMOS Cold Cathode Fluorescent Lamp Driver Controller Unitrode

Image Gallery

UCC1973 Features

UCC1973 General Description

Datasheet Details

File Size:

Description:

UCC1973 Distributor