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UBA2072 Low Voltage Full-bridge control IC

UBA2072 Description

D R A FT D D R A FT D D R A FT D R D R A FT D D R A FT UBA2072 Rev.08.0 * February 2007 Low Voltage Full-bridge control IC for CCFL bac.
D D R A FT D R The UBA2072 is a low voltage IC intended to drive Cold Cathode Fluorescent Lamps (CCFLs) for back-lighting applications.

UBA2072 Features

* Wide supply voltage range (9 V to 30 V DC) Adjustable maximum fault timing Integrated level-shifters Integrated bootstrap diodes Lamp current control Over-voltage control Over-current protection Ignition failure detection Arcing detection Brightness level adjustment through PWM dimming Integrated PW

UBA2072 Applications

* The IC contains level-shifters, bootstrap diodes and drivers for the external full-bridge power switches. Furthermore, the UBA2072 has a build-in HF oscillator which determines the operating frequency, a phase shift controller for obtaining constant lamp current, and a PWM generator which is used t

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Datasheet Details

Part number
UBA2072
Manufacturer
NXP ↗
File Size
1.62 MB
Datasheet
UBA2072-NXP.pdf
Description
Low Voltage Full-bridge control IC

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Low Voltage Full-bridge control NXP
NXP UBA2072-like datasheet