Download the OB3328 datasheet PDF.
This datasheet also covers the OB3328-On variant, as both devices belong to the same high performance ccfl controller family and are provided as variant models within a single manufacturer datasheet.
General Description
The OB3328 is a unique, high-efficiency and highprecision Cold Cathode Fluorescent Lamp (CCFL) backlight co ntroller IC d edicated to full bridg e configuration.
The controller i s de signed to drive single or multiple CCF Ls in Liquid Cryst al Display (LCD) applications.
Full PDF Text Transcription for OB3328 (Reference)
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OB3328. For precise diagrams, and layout, please refer to the original PDF.
OB3328/OB3328N High Performance CCFL Controller General Description The OB3328 is a unique, high-efficiency and highprecision Cold Cathode Fluorescent Lamp (CCFL) backlig...
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iciency and highprecision Cold Cathode Fluorescent Lamp (CCFL) backlight co ntroller IC d edicated to full bridg e configuration. The controller i s de signed to drive single or multiple CCF Ls in Liquid Cryst al Display (LCD) applications. The OB332 8 convert s unre gulated DC input voltage to the pure sin usoidal voltage and cu rrent waveforms i n requi red freque ncy, to ignite and operate CCFL lamps. The OB332 8 provides a high deg ree of design flexibility by offering great program mability for key parameters which incl ude operating frequency, striking frequ ency, st riking time, bu rst dimming frequency, so ft-start
OB3328 Datasheet
