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. 17, 2024
Filed:
Mar. 10, 2022
Semiconductor Components Industries, Llc, Phoenix, AZ (US);
Jan Plojhar, Mokra Horakov, CZ;
SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC, Scottsdale, AZ (US);
Abstract
According to an aspect, a controller includes an error circuit configured to receive a clamping voltage and a feedback signal, the error circuit configured to generate a regulation reference signal based on the clamping voltage and the feedback signal, a PWM circuit configured to receive the regulation reference signal and a current sense signal, the PWM circuit configured to generate a limit signal or a regulation signal based on the regulation reference signal and the current sense signal, a clamp circuit configured to increase a magnitude of the clamping voltage in response to the regulation signal being an active state and decrease the magnitude of the clamping voltage in response to the limit signal being the active state, and a drive circuit configured to generate a drive signal for regulating the output current in response to at least one of the limit signal or the regulation signal.