Part Number : OZ9928
Function : Dual CCFL inverter controller
Package : 30 SSOP
Manufacturers : O2Micro International
OZ9928 is a high performance, cost-effective 2-channel controller designed for large-size Cold Cathode Fluorescent Lamp (CCFL) or External Electrode Fluorescent Lamp (EEFL) Liquid Crystal Display Television (LCD TV) applications.
The controller provides six drive signals and is capable of driving full-bridge and Class-D topologies. The drive outputs are fixed phase when used for single-side or differential drive applications. Multiple OZ9928s can be synchronized to drive numer ous lamps.
OZ9928 provides total system protection for differential drive and single-side drive applications.
1. Dual CCFL inverter controller
2. Synchronization for multiple ICs
3. Supports differential drive
4. Supports system operation frequency synchronization
5. Constant operating frequency
6. 180 degree phase-shift PWM dimming
7. Mixed-mode dimming control
Other data sheets within the file : OZ9928SN
OZ9928 PDF Datasheet Download