Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
GATE DRIVING CIRCUIT AND POWER SUPPLY CIRCUIT
Document Type and Number:
WIPO Patent Application WO/2018/186096
Kind Code:
A1
Abstract:
[Problem] The present invention addresses the problem of providing a gate driving circuit capable of individually controlling rising and falling of a gate voltage. [Solution] A gate driving circuit comprises: a first transistor (112); a first control circuit (103a) for shifting the gate voltage of the first transistor from Low level to High level; and a second control circuit (103b) for shifting the gate voltage of the first transistor from High level to Low level. The first control circuit and the second control circuit are connected in parallel to the gate of the first transistor.

Inventors:
HIROSE, Tatsuya (1-1 Kamikodanaka 4-chome, Nakahara-ku, Kawasaki-sh, Kanagawa 88, 〒2118588, JP)
Application Number:
JP2018/008626
Publication Date:
October 11, 2018
Filing Date:
March 06, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
FUJITSU LIMITED (1-1 Kamikodanaka 4-chome, Nakahara-ku Kawasaki-sh, Kanagawa 88, 〒2118588, JP)
International Classes:
H02M1/08; H01L33/00; H02M3/28
Foreign References:
JP2000232347A2000-08-22
JP2016149920A2016-08-18
JP2017070051A2017-04-06
JP2003189592A2003-07-04
Attorney, Agent or Firm:
MUKOUYAMA, Naoki (1-1 Kamikodanaka 4-chome, Nakahara-ku Kawasaki-sh, Kanagawa 88, 〒2118588, JP)
Download PDF: