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:
Jul. 14, 2026
Filed:
Feb. 06, 2023
Applicant:
Analog Devices International Unlimited Company, Limerick, IE;
Inventors:
Debopam Banerjee, Bangalore, IN;
Guru Kumar Vanganuru, Bangalore, IN;
Assignee:
Analog Devices International Unlimited Company, Limerick, IE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G05F 1/575 (2006.01); G05F 1/56 (2006.01);
U.S. Cl.
CPC ...
G05F 1/575 (2013.01); G05F 1/56 (2013.01);
Abstract
Techniques are described to improve the high frequency PSRR in LDOs, such as LDOs providing load currents in excess of 120 mA and about a 200 millivolt (mV) dropout. In addition, techniques are described to current limit the LDO and improve the stability of load current dependent pole-zero placement.