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. 22, 2017
Filed:
Oct. 30, 2014
Fitipower Integrated Technology, Inc., Hsinchu, TW;
Shang-Cheng Yu, Hsinchu, TW;
Fitipower Integrated Technology, Inc., Hsinchu, TW;
Abstract
A power switching voltage regulator includes a high-side switch, a low-side switch, an inductor, a detection circuit, and a gate voltage adjusting unit. The high-side switch is coupled to a voltage source; the low-side switch is coupled between the high-side switch and a ground. A connection node is located between the high-side switch and the low-side switch. The inductor is coupled between the connection node and a power output terminal of the power switching voltage regulator. The detection circuit detects an output voltage of the power output terminal, when the output voltage swings out of a predetermined range. The gate voltage adjusting unit dynamically adjusts a gate voltage on-resistances of the high-side switch and the low-side switch.