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OB3663 - Dimmable Flyback PSR Controller

This page provides the datasheet information for the OB3663, a member of the OB3663-On Dimmable Flyback PSR Controller family.

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.

Features

  • Primary-Side Control with Single Stage PFC Topology.
  • No visible flicker.
  • No bleeder design.
  • Total harmonic distortion 0.9.
  • Fast startup time (.

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Datasheet preview – OB3663

Datasheet Details

Part number OB3663
Manufacturer On-Bright
File Size 770.62 KB
Description Dimmable Flyback PSR Controller
Datasheet download datasheet OB3663 Datasheet
Additional preview pages of the OB3663 datasheet.

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Full PDF Text Transcription

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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.
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