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:
Mar. 22, 2022
Filed:
Jul. 15, 2015
Applicant:
Mitsubishi Electric Corporation, Tokyo, JP;
Inventor:
Mitsutaka Hano, Tokyo, JP;
Assignee:
Mitsubishi Electric Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 1/36 (2007.01); H02M 3/155 (2006.01); H02M 1/08 (2006.01); H02M 1/42 (2007.01); H02M 3/156 (2006.01); H02M 1/00 (2006.01);
U.S. Cl.
CPC ...
H02M 1/36 (2013.01); H02M 1/08 (2013.01); H02M 1/4225 (2013.01); H02M 3/155 (2013.01); H02M 3/156 (2013.01); H02M 1/0006 (2021.05);
Abstract
A control circuit of the present invention includes a drive circuit for outputting a gate drive signal, a charging circuit for generating a charging current when the drive circuit is started up, and a Vcc control circuit for, upon receiving an output from the charging circuit, outputting a control signal for supplying Vcc for the drive circuit, wherein the drive circuit, the charging circuit, and the Vcc control circuit are provided in one chip.