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:
Jun. 24, 2014
Filed:
Oct. 21, 2008
Morihito Hasegawa, Kasugai, JP;
Hidenobu Ito, Kasugai, JP;
Kwok Fai Hui, Hong Kong, CN;
Yat Fong Yung, Hong Kong, CN;
Morihito Hasegawa, Kasugai, JP;
Hidenobu Ito, Kasugai, JP;
Kwok Fai Hui, Hong Kong, CN;
Yat Fong Yung, Hong Kong, CN;
Spansion LLC, Sunnyvale, CA (US);
Abstract
According to one aspect of the embodiment, a linear regulator circuit includes an output transistor outputting an output current based on a input voltage, an error amplifier outputting a control signal based on an electric potential difference between an output voltage based on the output current and a reference voltage, a buffer circuit coupled between the error amplifier and the output transistor, and a drive capability adjustment circuit adjusting a load drive capability of the buffer circuit in synchronization with the output current.