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:
Mar. 03, 2026
Filed:
Dec. 12, 2023
Qualcomm Incorporated, San Diego, CA (US);
Anand Devendra Kudari, Bangalore, IN;
Arvindh Rajasekaran, Bangalore, IN;
Qualcomm Incorporated, San Diego, CA (US);
Abstract
Certain aspects of the present disclosure are directed towards a power supply circuit. The power supply circuit generally includes: a first high-side (HS) switch; a first low-side (LS) switch; a second HS switch; a second LS switch; a control circuit having control ports coupled to control inputs of the first HS switch, the first LS switch, the second HS switch, and the second LS switch; and a first multiplexer having a first input coupled to a first feedback node of the power supply circuit and a second input coupled to a second feedback node of the power supply circuit, wherein an output of the first multiplexer is coupled to a first feedback port of the control circuit. Based on multiplexer selection, the power supply circuit can be configured as buck or boost (BoB) circuit or two separate buck circuits by controlling power stages through respective control circuits.