Datasheet4U Logo Datasheet4U.com

OB3328N - High Performance CCFL Controller

Download the OB3328N 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.

Key Features

  • z z z z z z VIN ig ht C on Typical.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (OB3328-On-Bright.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number OB3328N
Manufacturer On-Bright
File Size 627.53 KB
Description High Performance CCFL Controller
Datasheet download datasheet OB3328N Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
OB3328/OB3328N High Performance CCFL Controller 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. 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 time, and soft on/o ff time for burst dimming.