AP8012A Overview
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.
AP8012A Key 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
- Programmable CV and CC regulation
- Built‐in primary winding inductance
- Programmable cable drop pensation
- No need for control loop pensation
- Audio noise free operation
