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OB3639A

Low THD Offline LED Lighting Controller

OB3639A Datasheet (859.40 KB)

Preview of OB3639A PDF Datasheet

Datasheet Details

Part number:

OB3639A

Manufacturer:

On-Bright

File Size:

859.40 KB

Description:

Low thd offline led lighting controller.

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 General Description

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 .

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OB3639A Low THD Offline LED Lighting Controller On-Bright

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