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:
Aug. 14, 2018
Filed:
Jun. 29, 2015
Infineon Technologies Austria Ag, Villach, AT;
Benjamim Tang, Rancho Palos Verdes, CA (US);
Allen Sakai, Rancho Palos Verdes, CA (US);
Scott Kawaguchi, Placentia, 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 power stage attached to the first side of the substrate and having active semiconductor components operable to provide an output phase of the DC-DC converter, an inductor attached to the first side of the substrate and electrically connected to the power stage through a first metal trace at the first side of the substrate, and a plurality of electrically conductive vias extending through the substrate from the first side to the second side. The vias are electrically connected to the first metal trace. At least some of the vias are disposed at least partly under the power stage. A corresponding method of assembling such a DC-DC converter also is disclosed.