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:
Sep. 22, 2020
Filed:
May. 23, 2017
Semiconductor Components Industries, Llc, Phoenix, AZ (US);
SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC, Phoenix, AZ (US);
Abstract
A power supply includes a controller integrated circuit that controls a switching operation of a primary switch based on a feedback voltage indicative of an output voltage of the power supply. The controller integrated circuit starts the switching of the primary switch when the feedback voltage reaches a first threshold voltage and stops the switching of the primary switch when the feedback voltage reaches a second threshold voltage. The controller integrated circuit adjusts the feedback voltage relative to the first threshold voltage to reduce the delay time to start switching the primary switch to increase the output voltage in response to changing load conditions.