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. 04, 2020
Filed:
Oct. 01, 2018
Applicant:
Dialog Semiconductor (Uk) Limited, London, GB;
Inventors:
Aravind Mangudi, Chandler, AZ (US);
William McKillop, Chandler, AZ (US);
Mark Mercer, Chandler, AZ (US);
Muhammad Nabeel Rahman, Chandler, AZ (US);
Kevin Dowdy, Chandler, AZ (US);
Assignee:
DIALOG SEMICONDUCTOR (UK) LIMITED, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 3/158 (2006.01); H02M 3/07 (2006.01); H02M 1/08 (2006.01); H02M 1/00 (2006.01);
U.S. Cl.
CPC ...
H02M 3/07 (2013.01); H02M 1/08 (2013.01); H02M 2001/0025 (2013.01);
Abstract
A multi-level buck converter is provided with multiple control loops to regulate the output voltage in the presence of over-current conditions and in the vicinity of a 50% duty cycle.