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. 29, 2020
Filed:
Feb. 24, 2020
Infineon Technologies Ag, Neubiberg, DE;
Michael Lenz, Zorneding, DE;
Damiano Gadler, Klagenfurt, AT;
Ioannis Pachnis, Villach, AT;
Albino Pidutti, Villach, AT;
INFINEON TECHNOLOGIES AG, Neubiberg, DE;
Abstract
An integrated circuit includes a transistor having a control electrode and a load current path to activate and to deactivate a load current path between a first terminal and a second terminal. A diode is in parallel with the load current path of the transistor. The integrated circuit includes a detector circuit to generate a control signal depending on a voltage between the first terminal and the second terminal. The integrated circuit includes a driver circuit having a main branch and a first feedforward branch. The main branch includes circuit components to generate a control voltage for the control electrode of the transistor in accordance with the control signal, and the feedforward branch comprises circuit components to generate a charging current or, alternatively, a discharging current as a reaction to a slope of the control signal, the current charging or discharging, respectively, the control electrode of the transistor.