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OB2550, OB2550-On Datasheet - On-Bright Electronics

OB2550 High Precision CC/CV Primary-Side Controller

OB2550 is a high performance offline PSR controller for low power AC/DC charger and adapter applications. It operates in primary-side sensing and regulation. Consequently, opto-coupler and TL431 could be eliminated. Proprietary Constant Voltage (CV) and Constant Current (CC) control is integrated as.

OB2550 Features

* including Cycle-by-Cycle current limiting, VDD over voltage protection, feedback loop open protection, short circuit protection, built-in leading edge blanking, VDD under voltage lockout (UVLO), OTP etc. OB2550 is offered in SOT23-6 package. Figure.1. Typical CC/CV Curve TYPICAL APPLICATION Product

OB2550-On-BrightElectronics.pdf

This datasheet PDF includes multiple part numbers: OB2550, OB2550-On. Please refer to the document for exact specifications by model.
OB2550 Datasheet Preview Page 2 OB2550 Datasheet Preview Page 3

Datasheet Details

Part number:

OB2550, OB2550-On

Manufacturer:

On-Bright Electronics

File Size:

354.10 KB

Description:

High precision cc/cv primary-side controller.

Note:

This datasheet PDF includes multiple part numbers: OB2550, OB2550-On.
Please refer to the document for exact specifications by model.

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TAGS

OB2550 OB2550-On High Precision Primary-Side Controller On-Bright Electronics

OB2550 Distributor