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:
Aug. 08, 2023
Filed:
Aug. 09, 2021
Applicant:
Taiwan Semiconductor Manufacturing Company, Ltd., Hsinchu, TW;
Inventors:
Yen-An Chang, Hsinchu, TW;
Chieh-Pu Lo, Hsinchu, TW;
Yi-Chun Shih, Taipei, TW;
Chia-Fu Lee, Hsinchu, TW;
Yu-Der Chih, Hsinchu, TW;
Assignee:
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LIMITED, Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05F 1/575 (2006.01); G11C 11/16 (2006.01);
U.S. Cl.
CPC ...
G05F 1/575 (2013.01); G11C 11/1697 (2013.01);
Abstract
A power regulation system including a reference generator, a temperature compensation circuit coupled to the reference generator, and a low-dropout (LDO) regulator circuit coupled to the temperature compensation circuit, wherein the temperature compensation circuit provides a reference voltage to the LDO regulator circuit at least based on a ratio of a first current and a second current.