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. 09, 2025
Filed:
Jul. 25, 2023
Stmicroelectronics S.r.l., Agrate Brianza, IT;
Marco La Pila, Gravina di Catania, IT;
Giuseppe Platania, Valverde, IT;
STMicroelectronics S.r.l., Agrate Brianza, IT;
Abstract
A switching regulator circuit has a switching transistor actuated during a switching on phase of a duty cycle. The current flowing through an inductor of the switching regulator circuit is determined from sensing a transistor current flowing through the switching transistor during switching on phase and dividing the sensed transistor current by the duty cycle to generate an output signal indicative of the inductor current of the switching regulator circuit. The duty cycle is determined from a detected ratio of switching transistor turn on time during the switching on phase and switching transistor turn off time during a switching off phase as controlled by the duty cycle control of the regulator circuit.