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:
Dec. 01, 2020
Filed:
Nov. 01, 2019
Infineon Technologies Austria Ag, Villach, AT;
Mikkel Høyerby, Copenhagen SV, DK;
Allan Nogueras Nielsen, Kgs. Lyngby, DK;
Infineon Technologies Austria AG, Villach, AT;
Abstract
A regulated high side gate driver circuit for power transistors includes: a gate driver having a high side positive supply voltage port and a high side negative supply voltage port, and a floating voltage regulator. The floating voltage regulator includes: a positive regulator input, connectable to a high side DC voltage supply; a regulated DC voltage output; a negative regulator input; a DC reference voltage generator configured to generate a DC reference voltage; and a regulation capacitor connected between positive and negative terminals of the DC reference voltage generator, and configured to suppress noise and ripple within the generated DC reference voltage. The negative regulator input is connected to the high side negative supply voltage port and the regulated DC voltage output is connected to the high side positive supply voltage port of the gate driver.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile