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:
May. 29, 2015
Infineon Technologies Austria Ag, Villach, AT;
Darryl Tschirhart, Torrance, CA (US);
Benjamim Tang, Rancho Palos Verdes, CA (US);
Emil Todorov, Fremont, CA (US);
Infineon Technologies Austria AG, Villach, AT;
Abstract
A DC-DC converter includes a substrate having opposing first and second sides, a first discrete power stage transistor die attached to the first side of the substrate and including a high-side power transistor, and a second discrete power stage transistor die attached to the first side of the substrate and including a low-side power transistor electrically connected to the high-side power transistor to form an output phase of the DC-DC converter. The DC-DC converter further includes an inductor attached to the first side of the substrate so as to electrically connect the output phase to a metal output trace on the substrate. The inductor at least partly covers at least one of the first and the second discrete power stage transistor dies.