US Patent Issued to Chengdu Monolithic Power Systems on Nov. 11 for "Control circuit with peak current limit for switching converters and control method thereof" (Chinese, American Inventors)

ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,470,139, issued on Nov. 11, was assigned to Chengdu Monolithic Power Systems Co. Ltd. (Sichuan, China).

"Control circuit with peak current limit for switching converters and control method thereof" was invented by Wangmiao Hu (Hangzhou, China), Lijie Jiang (Hangzhou, China), Chiahsin Chang (Sammamish, Wash.) and Jinghai Zhou (Bellevue, Wash.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A control circuit for a switching converter has a valley current limiting circuit, a peak current limiting circuit, an ON time control circuit, and a switching control circuit. The valley current limiting circuit provides a valley current comparison signal by comparing ...