Title:
スイッチングゲートドライバ
Document Type and Number:
Japanese Patent JP5047377
Kind Code:
B2
Abstract:
Disclosed is a switching gate driver of an IGBT device, including a resistor unit to control a gate current of the IGBT device; and a voltage reader that outputs a control signal to control a variable resistor unit of the resistor unit to the resistor unit, according to a collector-emitter voltage of the IGBT device.
Inventors:
Lee Zhan
Application Number:
JP2011098156A
Publication Date:
October 10, 2012
Filing Date:
April 26, 2011
Export Citation:
Assignee:
LSIS CO., LTD
International Classes:
H03K17/08; H02M1/08; H02M7/5387; H03K17/687
Domestic Patent References:
| JP6291631A | ||||
| JP2002125363A | ||||
| JP5336732A | ||||
| JP10023743A |
Attorney, Agent or Firm:
Global IP Tokyo Patent Business Corporation