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OB3309 - Highly Integrated U Type CCFL Backlight Controller

Download the OB3309 datasheet PDF. This datasheet also covers the OB3309-On variant, as both devices belong to the same highly integrated u type ccfl backlight controller family and are provided as variant models within a single manufacturer datasheet.

General Description

OB3309 is a highly integrated and high performance U-type Cold Cathode Fluorescent Lamp (CCFL) controller optimized for LCD display backlight application.

Comprehensive protection functions are integrated, thus it provides a cost effective yet high reliability LCD backlight solution.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (OB3309-On-Bright.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number OB3309
Manufacturer On-Bright
File Size 419.40 KB
Description Highly Integrated U Type CCFL Backlight Controller
Datasheet download datasheet OB3309 Datasheet

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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
On-Bright Confidential to IVT OB3309 Highly Integrated U Type CCFL Backlight Controller Product Specification GENERAL DESCRIPTION OB3309 is a highly integrated and high performance U-type Cold Cathode Fluorescent Lamp (CCFL) controller optimized for LCD display backlight application. Comprehensive protection functions are integrated, thus it provides a cost effective yet high reliability LCD backlight solution. Operating in push pull configuration, OB3309 converts DC input voltage to the pure sinusoidal voltage and current waveforms, to ignite and operate CCFL lamps.