【AiChuangwei】High-performance primary-side controller, adopts multi-mode working mode, improves system efficiency, works without abnormal sound, and has multiple protection functions

2. Features
●Integrated 650V MOSFET
●Supports flyback and buck topology applications
●Flyback primary side control (SEL pin floating)
●Quasi-resonant buck control (SEL=GND)
●±4% constant current and constant voltage accuracy
●Standby power consumption <70mW
●Multi-mode primary side control method
●No abnormal sound during operation, optimized dynamic response
●Adjustable line loss compensation
●VDD over-voltage and under-voltage protection and box position protection
●Integrated constant current compensation for line voltage and load voltage, integrated and perfect protection functions:
●Short circuit protection (SLP)
●Over temperature protection (OTP)
●Cycle-by-cycle current limiting protection (OCP)
●Leading edge blanking (LEB)
●Pin floating protection