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:
Feb. 28, 2023
Filed:
Mar. 02, 2020
Applicants:
Kabushiki Kaisha Toshiba, Tokyo, JP;
Toshiba Electronic Devices & Storage Corporation, Tokyo, JP;
Inventors:
Toshimasa Namekawa, Ota Tokyo, JP;
Ryoma Matsuo, Kawasaki Kanagawa, JP;
Katsumasa Tanaka, Nagareyama Chiba, JP;
Assignees:
KABUSHIKI KAISHA TOSHIBA, Tokyo, JP;
TOSHIBA ELECTRONIC DEVICES & STORAGE CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 3/158 (2006.01); H02M 3/157 (2006.01); H02M 1/32 (2007.01);
U.S. Cl.
CPC ...
H02M 3/157 (2013.01); H02M 1/32 (2013.01); H02M 3/158 (2013.01);
Abstract
According to one embodiment, a switching power circuit compares a reference voltage with a feedback voltage of an output voltage, and controls the output voltage in accordance with the reference voltage, in which in a case where the output current is greater than a predetermined set current, the voltage of the reference voltage is decreased.