1. Built-in 650V power switching MOSFET (CR5224 built-in 630V MOSFET) 
2. Over temperature protection 
3. Low starting current: 3uA (Typ) 
4. Low operating current: 2mA (Typ) 
5. Built-in soft start to reduce MOSFET stress 
6. Built-in frequency jitter to improve EMI characteristics 
7. Built-in ramp compensation circuit 
8. 50KHz switching frequency Spec :1. Regulation : Flyback 
2. Max Pout (universal input) : 16 W 
3. Max Output Power (230Vac input) : 20 W 4. Frequency : 50 KHz
Applications:
1. Battery charger 
2. Digital product adapter 
3. VCR, SVR, STB, DVD, etc. 
4. PC, TV auxiliary power supply 
5. Open power supply