Product Features

■ Built-in high avalanche capability smart power MOSFET (M 700V/H 800V)

■ Built-in high-voltage starting circuit, less than 30mW no-load loss (230VAC)

■ Use quasi-resonance and multi-mode technology to improve efficiency and meet Level 6 energy efficiency standards

■ CC/CV accuracy of ±5 over full voltage input range

■ Primary side feedback can save optocoupler and TL431

■ Constant voltage, constant current, and output line compensation are externally adjustable

■ No additional compensation capacitor required

■ No audio noise

■ Intelligent protection function

▪ Over-temperature protection (OTP)

▪ VDD undervoltage & overvoltage protection (UVLO&OVP)

▪ Cycle-by-cycle overcurrent protection (OCP)

▪ CS open/short circuit protection (CS O/SP)

▪ Open Loop Protection (OLP)