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:
May. 05, 2026
Filed:
Dec. 18, 2023
Monolithic Power Systems, Inc., Kirkland, WA (US);
Abel Borras Serra, Barcelona, ES;
Monolithic Power Systems, Inc., Kirkland, WA (US);
Abstract
A gate driver has a turn-on circuit and a turn-off circuit. The turn-on circuit pulls up a gate terminal of a wide bandgap (WBG) semiconductor transistor and turns on the WBG semiconductor transistor in response to a first status of an on-off control signal. The turn-off circuit pulls down the gate terminal of the WBG semiconductor transistor and turns off the WBG semiconductor transistor in response to a second status of the on-off control signal. When the on-off control signal transits to the first status, the turn-on circuit drives the gate terminal of the WBG semiconductor transistor at a first constant driving current, and later switches to a second constant driving current. The second constant driving current is lower than the first constant driving current.