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. 07, 2021
Filed:
Jun. 11, 2019
Stmicroelectronics SA, Montrouge, FR;
Lionel Vogt, La Rochette, FR;
Eoin Padraig O Hannaidh, Laval, FR;
STMicroelectronics SA, Montrouge, FR;
Abstract
A low-dropout voltage regulation device includes a power stage having an output terminal coupled to a load circuit, the load circuit being operable in a plurality of operating modes. The load circuit is configured to receive a different respective output current when in each of the plurality of operating modes. An error amplifier has an output coupled to an input terminal of the power stage. A compensation circuit is coupled to the input terminal of the power stage and is operable in a plurality of selectable configurations that are respectively tailored to the plurality of operating modes. The plurality of selectable configurations are selectable in response to a control signal representative of a current operating mode of the load circuit.