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. 17, 2019
Filed:
Mar. 13, 2019
Texas Instruments Incorporated, Dallas, TX (US);
Sanjay Gurlahosur, Campbell, CA (US);
Karen Huimun Chan, South San Francisco, CA (US);
Texas Instruments Incorporated, Dallas, TX (US);
Abstract
Methods, apparatus, systems, and articles of manufacture are disclosed to regulate a switched mode power supply. An example power converter includes a first comparator, a ramp generator coupled to a first input of the first comparator, and a current balance circuit coupled to the ramp generator, the current balance circuit including a transistor including a first current terminal, a second current terminal, and a gate, a multiplier circuit coupled to the first current terminal, a second comparator coupled to the gate, a first current source coupled to the first current terminal and the multiplier circuit, and a second current source coupled to the second current terminal and the second comparator.