OB2500N, OB2500N-On High Precision CC/CV Primary-Side Power Switch

On-Bright Electronics

Description

OB2500N High Precision CC/CV Primary-Side Power Switch GENERAL .
OB2500N is a high performance offline PSR power switch for low power AC/DC charger and adapter applications.

📥 Download Datasheet

OB2500N Datasheet Preview — This datasheet PDF includes multiple part numbers: OB2500N, OB2500N-On. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: OB2500N, OB2500N-On
Manufacturer: On-Bright Electronics
File Size: 801.95 KB
Datasheet: OB2500N-On-BrightElectronics.pdf
Description: High Precision CC/CV Primary-Side Power Switch
Note: This datasheet PDF includes multiple part numbers: OB2500N, OB2500N-On.
Please refer to the document for exact specifications by model.

Features

* Primary-side sensing and regulation without TL431 and opto-coupler
* High precision constant voltage and current regulation at universal AC input
* Multi-mode PWM/PFM operation for efficiency improving
* Integrated 1A 650V MOSFET
* Good dynamic response
* Programmable CV an

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 shown in the figure below. In CC control, the current and output power setting can be adjusted externall

OB2500N Distributors

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OB2500N-On High Precision Primary-Side Power Switch On-Bright Electronics

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