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:
Nov. 15, 2022
Filed:
Feb. 06, 2020
Applicant:
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
Inventor:
Frank Warnes, Milton Keynes, GB;
Assignee:
MURATA MANUFACTURING CO., LTD., Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 1/08 (2006.01); H02M 3/335 (2006.01);
U.S. Cl.
CPC ...
H02M 1/08 (2013.01); H02M 3/33523 (2013.01); H02M 3/33553 (2013.01);
Abstract
An adjustable power supply suitable for a power switch driver circuit takes an input voltage and generates output voltages at three output terminals. Two of the output terminals provide gate voltage signals to a power switch control device while the third is connected to a reference voltage. The output voltages may be adjusted using a first and second external resistor enabling power requirements for a wide variety of power switch devices to be satisfied.