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. 28, 2017
Filed:
Oct. 20, 2016
Torex Semiconductor Ltd., Tokyo, JP;
Kenichi Watanabe, Tokyo, JP;
Norimasa Hane, Tokyo, JP;
Torex Semiconductor Ltd., Tokyo, JP;
Abstract
Each of a plurality of reference voltage sources having different temperature characteristics has a reference voltage generation unit which generates a predetermined reference voltage having intrinsic temperature characteristics showing a peak voltage at different temperatures, an amplification circuit which compares the reference voltage and a feedback voltage to control an output transistor, the output transistor which generates a reference output voltage at an output terminal, and a voltage regulation unit which is able to regulate an output voltage so as to become the reference output voltage and generates the feedback voltage. A maximum reference output voltage which is the maximum of the reference output voltages is output through the output terminal.