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OB3639B Datasheet - On-Bright

OB3639B Low THD Offline LED Lighting Controller

OB3639B 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 isolated lighting application by primary side control in a single stage converter. It significantly simplifies the LED lighting system design by .

OB3639B Features

* including programmable line voltage foldback , programmable line voltage OVP, NTC thermistor 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. OB3639B is offered in SOP-8 p

OB3639B Datasheet (412.03 KB)

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Datasheet Details

Part number:

OB3639B

Manufacturer:

On-Bright

File Size:

412.03 KB

Description:

Low thd offline led lighting controller.

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TAGS

OB3639B Low THD Offline LED Lighting Controller On-Bright

OB3639B Distributor