JP5210710B2 - ゲート駆動装置 - Google Patents

ゲート駆動装置 Download PDF

Info

Publication number
JP5210710B2
JP5210710B2 JP2008136193A JP2008136193A JP5210710B2 JP 5210710 B2 JP5210710 B2 JP 5210710B2 JP 2008136193 A JP2008136193 A JP 2008136193A JP 2008136193 A JP2008136193 A JP 2008136193A JP 5210710 B2 JP5210710 B2 JP 5210710B2
Authority
JP
Japan
Prior art keywords
voltage
gate
transistor
source
unit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2008136193A
Other languages
English (en)
Japanese (ja)
Other versions
JP2009284370A5 (enExample
JP2009284370A (ja
Inventor
大輝 柳島
俊行 石川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rohm Co Ltd
Original Assignee
Rohm Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rohm Co Ltd filed Critical Rohm Co Ltd
Priority to JP2008136193A priority Critical patent/JP5210710B2/ja
Publication of JP2009284370A publication Critical patent/JP2009284370A/ja
Publication of JP2009284370A5 publication Critical patent/JP2009284370A5/ja
Application granted granted Critical
Publication of JP5210710B2 publication Critical patent/JP5210710B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Control Of Electrical Variables (AREA)
  • Power Conversion In General (AREA)
  • Electronic Switches (AREA)
JP2008136193A 2008-05-26 2008-05-26 ゲート駆動装置 Expired - Fee Related JP5210710B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008136193A JP5210710B2 (ja) 2008-05-26 2008-05-26 ゲート駆動装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008136193A JP5210710B2 (ja) 2008-05-26 2008-05-26 ゲート駆動装置

Publications (3)

Publication Number Publication Date
JP2009284370A JP2009284370A (ja) 2009-12-03
JP2009284370A5 JP2009284370A5 (enExample) 2012-07-12
JP5210710B2 true JP5210710B2 (ja) 2013-06-12

Family

ID=41454321

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008136193A Expired - Fee Related JP5210710B2 (ja) 2008-05-26 2008-05-26 ゲート駆動装置

Country Status (1)

Country Link
JP (1) JP5210710B2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11652473B2 (en) 2016-12-16 2023-05-16 Wolfspeed, Inc. Power modules having an integrated clamp circuit and process thereof
US11652478B2 (en) * 2016-12-16 2023-05-16 Wolfspeed, Inc. Power modules having an integrated clamp circuit and process thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02262822A (ja) * 1989-03-08 1990-10-25 Hitachi Ltd 静電誘導形自己消孤素子の過電流保護回路
JPH02298067A (ja) * 1989-05-12 1990-12-10 Nec Corp コレクタクランプ回路
JP3047843B2 (ja) * 1997-02-12 2000-06-05 日本電気株式会社 過電流保護回路

Also Published As

Publication number Publication date
JP2009284370A (ja) 2009-12-03

Similar Documents

Publication Publication Date Title
US8390341B2 (en) Output circuit
US8222846B2 (en) Output circuit
US11356088B2 (en) Over-current protection circuit for power circuit
US11496125B2 (en) Switch circuit capable of overcurrent protection with small and simple circuit, and with simple operation, without affecting normal operation
US9324530B2 (en) Circuit for protecting against reverse polarity
CN101820243B (zh) 电动机驱动电路
US8390222B2 (en) Brushless motor driving circuit
JP6361531B2 (ja) 半導体装置およびモータ制御装置
CN114270205A (zh) 用于通过功率半导体开关中的饱和检测来进行短路探测的方法和装置
JP2017212583A (ja) 半導体素子の保護回路
JP2019198031A (ja) トーテムポール回路用駆動装置
JP5360304B2 (ja) 半導体装置
JP4926468B2 (ja) 静電破壊保護回路及びこれを備えた半導体集積回路装置
JP5210710B2 (ja) ゲート駆動装置
JP5034919B2 (ja) 温度センサ回路
JP4727360B2 (ja) 絶縁ゲート型半導体素子のゲート回路
US20210184668A1 (en) Semiconductor device
JP6023551B2 (ja) アナログスイッチ回路およびそれを備える電気機器
JP4821394B2 (ja) 半導体素子駆動回路
JP2018061115A (ja) イネーブル信号生成回路
US7466150B2 (en) Apparatus and method for generating a power signal from a load current
CN115336178A (zh) 镜像钳位电路
US20200303920A1 (en) Overshoot current detection and correction circuit for electrical fast transient events
CN113067459B (zh) 驱动装置及功率模块
JP3791465B2 (ja) 出力回路

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20110519

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110704

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20120521

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20120918

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20121127

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20130128

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20130219

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20130225

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20160301

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Ref document number: 5210710

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

RD03 Notification of appointment of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: R3D03

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees