OB3639B, OB3639B-On Low THD Offline LED Lighting Controller

On-Bright

Description

OB3639B High PF, Low THD Offline LED Lighting Controller GENERAL .
OB3639B is an offline LED lighting controller with high power factor, low THD and high constant current (CC) precision.

📥 Download Datasheet

OB3639B Datasheet Preview — This datasheet PDF includes multiple part numbers: OB3639B, OB3639B-On. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: OB3639B, OB3639B-On
Manufacturer: On-Bright
File Size: 412.03 KB
Datasheet: OB3639B-On-Bright.pdf
Description: Low THD Offline LED Lighting Controller
Note: This datasheet PDF includes multiple part numbers: OB3639B, OB3639B-On.
Please refer to the document for exact specifications by model.

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

Applications

* LED lighting ©On-Bright Electronics Confidential -1- Datasheet OB_DOC_DS_3639BA0 TYPICAL APPLICATION Vin ~ AC + OB3639B High PF, Low THD Offline LED Lighting Controller VLED NS + CO NP NAUX Option GATE GND M1 VDD CS BRO OVR FB TH RNTC Typical Application 1: Vin_ovr_min/Vin_br

OB3639B Distributors

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📌 All Tags

OB3639B-On Low THD Offline LED Lighting Controller On-Bright

On-Bright OB3639B-like datasheet