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:
Mar. 31, 2020
Filed:
Oct. 22, 2018
Delta Electronics, Inc., Taoyuan, TW;
Chang-Jing Yang, Taoyuan, TW;
DELTA ELECTRONICS, INC., Taoyuan, TW;
Abstract
A power circuit includes a power transistor and a driving circuit. The power transistor sinks a current according to a driving voltage. The driving circuit includes a driver which includes a high-side transistor, a low-side transistor, a high-side driver, and a first pre-driver. The high-side transistor provides a low voltage to the driving voltage according to a high-side voltage. The low-side transistor pulls the driving voltage to a ground according to a control signal. The high-side driver includes a plurality of N-type transistors and provides a high voltage to the high-side voltage according to the control signal. The high voltage exceeds an operational gate voltage of the N-type transistors.