AP8012A Datasheet (AiT Semiconductor)

AP8012A, PWM CONTROLLER

AP8012A is a high performance offline PSR power switch for low power AC/DC charger and adapter applications.

It operates in primary‐side sensing and regulation.

Consequently, opto‐coupler and A431 could be eliminated.

Proprietary Constant Voltage (CV) and Constant Current (CC) control isintegrated a

AP8012A Features

* Primary‐side sensing and regulation without A431 and opto‐coupler

* High precision constant voltage and current regulation at universal AC input

* Multi‐mode PWM/PFM operation for efficiency improving

* Integrated 2A 650V MOSFET

* Good dynamic response with synchronous rectifie