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OB3663

Part Number	OB3663
Manufacturer	On-Bright
Description	Dimmable Flyback PSR Controller
Published	Oct 12, 2015
Detailed Description	On-Bright Confidential to EUCHIPS OB3663 Dimmable Flyback PSR Controller GENERAL DESCRIPTION The OB3663 is a high perf...
Datasheet	OB3663 PDF File

Overview

On-Bright Confidential to EUCHIPS OB3663 Dimmable Flyback PSR Controller GENERAL DESCRIPTION The OB3663 is a high performance single stage AC/DC fly-back controller for dimmable LED luminaires.
The OB3663 integrates advanced digital processing core to eliminate visible flicker.
OB3663 offers fast startup feature, constant on-time control for power factor correction (PFC), zero current detector (ZCD) to ensure transition mode (TM) operation, and accurate current regulation.
OB3663 offers comprehensive protection coverage including VDD under voltage lockout (UVLO), VDD over voltage protection, load voltage over voltage protection, cycle-by-cycle current limiting, over temperature protection,...

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