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. 02, 2026
Filed:
Sep. 24, 2024
Infineon Technologies Austria Ag, Villach, AT;
Infineon Technologies Austria AG, Villach, AT;
Abstract
According to some embodiments, a load powering circuit includes a power circuit having a power semiconductor device, a mirror circuit connected to power semiconductor device and configured to generate a mirror current signal based on current flowing through the power semiconductor device, and a drain switch having an input connected to a drain of the power semiconductor device, and a driver circuit having an amplifier having a first input terminal and a second input terminal connected to the mirror circuit, and a gate control terminal connected to the power semiconductor device, the mirror circuit, and the drain switch, wherein the drain switch has an output connected to a negative reference terminal of the amplifier, and a voltage supply terminal is connected to a positive reference terminal of the amplifier.