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OB3302 - Cost Effective CCFL Controller

General Description

OB3302 is a cost effective PWM controller that dedicated for CCFL inverter application in push pull topology, it integrates complete functions which includes striking management, dimming control and lamp fail protections.

Key Features

  • Compact and cost effective system design Direct LPWM input Cost effective Push Pull topology Programmable constant PWM frequency High precision reference and frequency setting Soft start Build in negative LPWM dimming (burst mode) 1.3 times high striking frequency Build in 1.5S (typical) striking timer Comprehensive protection coverage: IC supply under voltage lockout Open lamp protection Output short circuit protection Available in DIP8 and SOP8 package, RoHS compliant.

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Datasheet Details

Part number OB3302
Manufacturer GreenEngine
File Size 182.04 KB
Description Cost Effective CCFL Controller
Datasheet download datasheet OB3302 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.

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DC/AC CCFL Controller IC Product Cost Effective CCFL Controller -- Push Pull Description: OB3302 is a cost effective PWM controller that dedicated for CCFL inverter application in push pull topology, it integrates complete functions which includes striking management, dimming control and lamp fail protections. OB3302 Features: Compact and cost effective system design Direct LPWM input Cost effective Push Pull topology Programmable constant PWM frequency High precision reference and frequency setting Soft start Build in negative LPWM dimming (burst mode) 1.3 times high striking frequency Build in 1.