The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 16, 2026
Filed:
Mar. 14, 2024
Chengdu Monolithic Power Systems Co., Ltd., Chengdu, CN;
Yuedong Chen, Chengdu, CN;
Jiangwei Cheng, Chengdu, CN;
Chengdu Monolithic Power Systems Co., Ltd., Chengdu, CN;
Abstract
A control circuit for a power converter. The control circuit may provide a first switch driving signal and a second switch driving signal that may be respectively used to control a first power switch and a second power switch. The control circuit may change the second switch driving signal from a second driving reset logic state to a second driving set logic state after a dead time expires since a moment when the first switch driving signal is changed from a first driving set logic state to a first driving reset logic state. The control circuit may further adaptively adjust the dead time to vary in a same direction as a capacitance parameter of the first power switch and a capacitance parameter of the second power switch vary.