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:
Jun. 02, 2015
Filed:
Mar. 10, 2014
Applicant:
Microchip Technology Incorporated, Chandler, AZ (US);
Inventors:
Bryan Kris, Gilbert, AZ (US);
Andreas Reiter, Feldkirchen, DE;
Tibor Futo, Budapest, HU;
Alex Dumais, Gilbert, AZ (US);
Assignee:
MICROCHIP TECHNOLOGY INCORPORATED, Chandler, AZ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M 1/66 (2006.01); H02M 3/157 (2006.01); H02M 3/335 (2006.01);
U.S. Cl.
CPC ...
H03M 1/66 (2013.01); H02M 3/157 (2013.01); H02M 3/33515 (2013.01);
Abstract
A slope compensation module provides slope compensation of a switched-mode power supply using current mode control. This slope compensation function may be provided by a digital slope compensation generator and a pulse density modulated digital-to-analog converter (PDM DAC) having a selectable response mode low pass filter.