CR522X is a built-in electric high voltage power MOSFET Flow mode flyback PWM control chip for less than 18W Offline flyback switching power supply with high performance, low standby Power, low cost advantages.
* CR5223 built-in 630V MOSFET
* CR5224 built-in 630V MOSFET
* CR5228 built-in 650V MOSFET
* CR5229 built-in 650V MOSFET