Description
OB2531 High Precision CC/CV Primary-Side PWM Controller Product Specification GENERAL .
FEATURES
OB2531 is a high performance offline PWM.
5% Constant Voltage Regulation at Universal
controller for low power AC/DC charger and.
Features
* OB2531 is a high performance offline PWM
Applications
* It operates in primary-side
* High Precision Constant Current Regulation at
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