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:
Aug. 16, 2016
Filed:
Jan. 22, 2013
Applicant:
Anpec Electronics Corporation, Hsin-Chu, TW;
Inventors:
Liang-Hsiang Chiu, Hsinchu County, TW;
Chih-Yuan Chen, Hsinchu, TW;
Assignee:
Anpec Electronics Corporation, Hsin-Chu, TW;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G05F 1/00 (2006.01); G05F 1/46 (2006.01); H02M 3/158 (2006.01); H03K 17/06 (2006.01);
U.S. Cl.
CPC ...
G05F 1/468 (2013.01); H02M 3/1588 (2013.01); H03K 17/063 (2013.01); H03K 2217/0081 (2013.01); Y02B 70/1466 (2013.01);
Abstract
The present invention discloses a bootstrap DC-DC converter. The bootstrap DC-DC converter includes a lower gate driver, for generating a lower gate control signal according to a control signal; a lower gate, for turning on and turning off according to a lower gate control signal; and a bootstrap voltage maintaining circuit, for generating the control signal, such that the lower gate turns on at least a minimum off time each time.