Chaozhi Semiconductor is an integrated circuit product design company specializing in high-end high-voltage power semiconductors (Super-Junction MOSFETs, IGBTs). The company was founded in early 2013. At present, the company has successfully developed the super-junction MOS of the 6th generation COOLMOS of Infineon, which covers the entire range from 2A to 47A and withstand voltage of 500V-800V. At present, the company’s products have been stably applied to power adapters, LED drivers, communication power supplies, audio power supplies, welding machine power supplies, electric vehicle chargers, electric vehicle charging piles, wind energy solar inverters, UPS power supplies, special industrial custom power supplies, etc. DC field.