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. 13, 2016
Filed:
Jan. 08, 2014
Applicant:
Semiconductor Components Industries, Llc, Phoenix, AZ (US);
Inventors:
Roman Stuler, Karolinka, CZ;
Vaclav Drda, Valasska Bystrice, CZ;
Assignee:
SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC, Phoenix, AZ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02M 3/335 (2006.01); H02M 1/00 (2006.01);
U.S. Cl.
CPC ...
H02M 3/33523 (2013.01); H02M 3/33569 (2013.01); H02M 2001/0022 (2013.01); H02M 2001/0058 (2013.01); Y02B 70/1491 (2013.01);
Abstract
In one embodiment, a power supply controller may be configured to form a status signal that is representative of a secondary current by substantially removing a primary magnetization component from a primary current signal and to use the status signal to form a first signal that is representative of a delivered output power, and configured to adjust an on-time of one of a first or second switch responsively to the delivered output power.