Datasheet Summary
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
UBA2074(A)
Rev. 02.0
- February 2007
High Voltage Full-bridge control IC for CCFL backlighting
Preliminary data sheet
D R A FT
R A FT D R A
A FT D A FT
A FT D R A FT D R A FT R A FT D
A FT D R FT D R A F D R A FT
1. General description
D R A FT D R
The UBA2074 is a high voltage IC intended to drive Cold Cathode Fluorescent Lamps (CCFLs) for back-lighting applications. The IC contains level-shifters, bootstrap diodes and drivers for the external full-bridge power switches. Furthermore, the UBA2074 has a build-in HF oscillator which determines the operating frequency, a phase shift controller for obtaining...