DP2539A Datasheet (DEVELOPER MICROELECTRONICS) - High Precision CC/CV Primary-Side PWM Power Switch

DP2539A, High Precision CC/CV Primary-Side PWM Power Switch

DP2539A is a high performance offline PWM power switch 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.

High Precision Constant Voltage (CV) and Constant Current (CC) control are integr

DP2539A Features

* including Cycle-by-Cycle current limiting, VDD Over Voltage Protection (VDD OVP), short circuit protection, built-in leading edge blanking, VDD under voltage lockout (UVLO), OTP, etc. High precision constant voltage (CV) and constant current (CC) can be achieved by DP2539A. DP2539A is offered in DIP