Integrated VCC capacitor, freewheeling diode and feedback diode

Integrated 650V power MOSFET

Integrated high-voltage current source for self-biasing

<50mW no load consumption at 230VAC

Fixed 5V output

Excellent transient response, low output ripple

Optimized line and load regulation

Reduced audible noise at light load

Adaptive switching frequency, 45kHz maximum

Frequency modulation for EMl improvement

Internal soft start

Comprehensive protections