OB2502PCP, OB2502-On High Precision CC/CV Primary-Side Power Switch

On-Bright Electronics

Description

OB2502x High Precision CC/CV Primary-Side Power Switch GENERAL .
OB2502x is a high performance offline PSR power switch for low power AC/DC charger and adapter applications.

📥 Download Datasheet

OB2502PCP Datasheet Preview — This datasheet PDF includes multiple part numbers: OB2502PCP, OB2502-On. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: OB2502PCP, OB2502-On
Manufacturer: On-Bright Electronics
File Size: 821.93 KB
Datasheet: OB2502-On-BrightElectronics.pdf
Description: High Precision CC/CV Primary-Side Power Switch
Note: This datasheet PDF includes multiple part numbers: OB2502PCP, OB2502-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 2A/3A MOSFET
* Good dynamic response with synchronous rectifier

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

OB2502PCP Distributors

📁 Related Datasheet

OB2530T OB2573Y OB2576AMP OB2576BMP OB2576CMP OB2576MP

📌 All Tags

OB2502-On High Precision Primary-Side Power Switch On-Bright Electronics

On-Bright Electronics OB2502PCP-like datasheet