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.

Date of Patent:
Aug. 25, 2026

Filed:

Jun. 07, 2022
Applicant:

Nisshinbo Micro Devices Inc., Tokyo, JP;

Inventor:

Kagehito Tanji, Ikeda, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 3/156 (2006.01); H02M 1/00 (2006.01);
U.S. Cl.
CPC ...
H02M 3/156 (2013.01); H02M 1/0009 (2021.05);
Abstract

A switching regulator includes: a switching circuit that switches an input voltage based on a gate control signal, and outputs a switching voltage; a voltage difference detector that compares the switching voltage with a threshold value depending on the input voltage, and outputs a comparison result signal; and a control circuit that generates a gate control signal based on an output voltage to which the switching voltage is fed back after smoothed and the comparison result signal, and outputs the gate control signal to the switching circuit. The voltage difference detector includes: an integration circuit that generates a pseudo-output voltage obtained by integrating the switching voltage on time and substantially equal to the output voltage; and a comparator circuit that compares the pseudo-output voltage with a threshold value depending on a power supply voltage, and outputs the comparison result signal.


Find Patent Forward Citations

Tanji, Kagehito. (2026). Switching regulator provided with voltage difference detector including integration circuit (U.S. Patent No. 12719363). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12719363

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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