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OB3639A, OB3639A-On Datasheet - On-Bright

OB3639A Low THD Offline LED Lighting Controller

OB3639A is an offline LED lighting controller with high power factor, low THD and high constant current (CC) precision. It can achieve low system cost for an isolated lighting application by primary side control in a single stage converter. It significantly simplifies the LED lighting system design .

OB3639A Features

* including programmable VIN foldback, programmable VIN OVP, programmable thermal foldback, LED open loop protection, LED short circuit protection, cycle-by-cycle current limiting, built-in leading edge blanking, VDD under voltage lockout (UVLO), etc. OB3639A is offered in SOP-8 package. FEATURES

OB3639A-On-Bright.pdf

This datasheet PDF includes multiple part numbers: OB3639A, OB3639A-On. Please refer to the document for exact specifications by model.
OB3639A Datasheet Preview Page 2 OB3639A Datasheet Preview Page 3

Datasheet Details

Part number:

OB3639A, OB3639A-On

Manufacturer:

On-Bright

File Size:

859.40 KB

Description:

Low thd offline led lighting controller.

Note:

This datasheet PDF includes multiple part numbers: OB3639A, OB3639A-On.
Please refer to the document for exact specifications by model.

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TAGS

OB3639A OB3639A-On Low THD Offline LED Lighting Controller On-Bright

OB3639A Distributor