Description
OB2510 High Precision CC/CV Primary-Side Controller GENERAL .
OB2510 is a high performance offline PSR controller for low power AC/DC charger and adapter applications.
Features
* including Cycle-by-Cycle current limiting, VDD over voltage protection, short circuit protection, built-in leading edge blanking, VDD under voltage lockout (UVLO), OTP etc. OB2510 is offered in SOT23-5 package. FEATURES
* Primary-side sensing and regulation without TL431 and opto-coupler
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
