JP2002280886A - 半導体装置 - Google Patents

半導体装置

Info

Publication number
JP2002280886A
JP2002280886A JP2001079196A JP2001079196A JP2002280886A JP 2002280886 A JP2002280886 A JP 2002280886A JP 2001079196 A JP2001079196 A JP 2001079196A JP 2001079196 A JP2001079196 A JP 2001079196A JP 2002280886 A JP2002280886 A JP 2002280886A
Authority
JP
Japan
Prior art keywords
overcurrent
power element
semiconductor device
protection circuit
set temperature
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.)
Pending
Application number
JP2001079196A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002280886A5 (enExample
Inventor
Yuka Yanase
由香 柳瀬
Kei Kasai
圭 葛西
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.)
Toshiba Corp
Toshiba Electronic Device Solutions Corp
Original Assignee
Toshiba Corp
Toshiba Microelectronics Corp
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 Toshiba Corp, Toshiba Microelectronics Corp filed Critical Toshiba Corp
Priority to JP2001079196A priority Critical patent/JP2002280886A/ja
Publication of JP2002280886A publication Critical patent/JP2002280886A/ja
Publication of JP2002280886A5 publication Critical patent/JP2002280886A5/ja
Pending legal-status Critical Current

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

Landscapes

  • Semiconductor Integrated Circuits (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Protection Of Static Devices (AREA)
  • Power Conversion In General (AREA)
  • Electronic Switches (AREA)
JP2001079196A 2001-03-19 2001-03-19 半導体装置 Pending JP2002280886A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2001079196A JP2002280886A (ja) 2001-03-19 2001-03-19 半導体装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001079196A JP2002280886A (ja) 2001-03-19 2001-03-19 半導体装置

Publications (2)

Publication Number Publication Date
JP2002280886A true JP2002280886A (ja) 2002-09-27
JP2002280886A5 JP2002280886A5 (enExample) 2005-08-25

Family

ID=18935688

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001079196A Pending JP2002280886A (ja) 2001-03-19 2001-03-19 半導体装置

Country Status (1)

Country Link
JP (1) JP2002280886A (enExample)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005081385A1 (ja) * 2004-02-19 2005-09-01 Rohm Co., Ltd 電流方向検出回路及びそれを備えたスイッチングレギュレータ
JP2005333636A (ja) * 2004-05-17 2005-12-02 Samsung Electronics Co Ltd スイッチング増幅器の過電流防止方法及び装置
US7173476B2 (en) 2003-02-26 2007-02-06 Rohm Co., Ltd. Semiconductor integrated circuit device
JP2007174832A (ja) * 2005-12-22 2007-07-05 Hitachi Industrial Equipment Systems Co Ltd 電力変換装置
JP2008535255A (ja) 2005-04-01 2008-08-28 レイセオン・カンパニー 集積スマートパワースイッチ
JP2009232513A (ja) * 2008-03-19 2009-10-08 Sanyo Electric Co Ltd 保護回路、半導体装置、電気機器
JP2010074874A (ja) * 2008-09-16 2010-04-02 Fujitsu Telecom Networks Ltd 突入電流抑制回路
JP2010104079A (ja) * 2008-10-21 2010-05-06 Tokai Rika Co Ltd 負荷駆動装置
CN103324240A (zh) * 2012-03-23 2013-09-25 精工电子有限公司 半导体装置

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7173476B2 (en) 2003-02-26 2007-02-06 Rohm Co., Ltd. Semiconductor integrated circuit device
WO2005081385A1 (ja) * 2004-02-19 2005-09-01 Rohm Co., Ltd 電流方向検出回路及びそれを備えたスイッチングレギュレータ
JP2005333636A (ja) * 2004-05-17 2005-12-02 Samsung Electronics Co Ltd スイッチング増幅器の過電流防止方法及び装置
JP2008535255A (ja) 2005-04-01 2008-08-28 レイセオン・カンパニー 集積スマートパワースイッチ
JP2007174832A (ja) * 2005-12-22 2007-07-05 Hitachi Industrial Equipment Systems Co Ltd 電力変換装置
JP2009232513A (ja) * 2008-03-19 2009-10-08 Sanyo Electric Co Ltd 保護回路、半導体装置、電気機器
JP2010074874A (ja) * 2008-09-16 2010-04-02 Fujitsu Telecom Networks Ltd 突入電流抑制回路
JP2010104079A (ja) * 2008-10-21 2010-05-06 Tokai Rika Co Ltd 負荷駆動装置
CN103324240A (zh) * 2012-03-23 2013-09-25 精工电子有限公司 半导体装置
KR20130108170A (ko) 2012-03-23 2013-10-02 세이코 인스트루 가부시키가이샤 반도체 장치
JP2013200665A (ja) * 2012-03-23 2013-10-03 Seiko Instruments Inc 半導体装置
US8723594B2 (en) 2012-03-23 2014-05-13 Seiko Instruments Inc. Overcurrent protection circuit
CN103324240B (zh) * 2012-03-23 2016-01-27 精工电子有限公司 半导体装置
TWI553439B (zh) * 2012-03-23 2016-10-11 Sii Semiconductor Corp Semiconductor device
KR101972604B1 (ko) * 2012-03-23 2019-04-25 에이블릭 가부시키가이샤 반도체 장치

Similar Documents

Publication Publication Date Title
US6731486B2 (en) Output-powered over-voltage protection circuit
JP3100909B2 (ja) 短絡保護を有するパワートランジスタ
KR101972604B1 (ko) 반도체 장치
JP2011130564A (ja) パワー半導体スイッチ素子の保護装置および保護方法
TW201316637A (zh) 保護電路
JP4827565B2 (ja) 半導体装置および該半導体装置を組み込んだ電子機器
JP2002280886A (ja) 半導体装置
JP2003274672A (ja) 半導体スイッチング装置
JP2010104079A (ja) 負荷駆動装置
CN104065028B (zh) 电子保险丝装置及其操作方法
JPH05304450A (ja) 保護回路を具備する半導体装置および電子システム
JPH0834222B2 (ja) 半導体装置
KR100895431B1 (ko) 정전기 방전 보호 장치
JP2004248415A (ja) スイッチ回路
JP7578182B2 (ja) インテリジェントパワーモジュールおよびパワーモジュール
US7301746B2 (en) Thermal shutdown trip point modification during current limit
KR20160025849A (ko) 절연 게이트 양극성 트랜지스터의 게이트 드라이버 보호 장치
KR100525375B1 (ko) Ipm 보호회로
JPH11340459A (ja) 温度検出回路
JPH09285184A (ja) モータの制御装置
JPH10336876A (ja) 電流の遮断装置
JP3476903B2 (ja) 保護機能付き負荷駆動回路
JP3249173B2 (ja) 半導体システムの保護装置
JP2020102897A (ja) 半導体異常検出回路、半導体装置及びプログラム
JP6758221B2 (ja) スイッチング回路

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20050208

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20050208

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20060811

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20061114

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20061207

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20070109

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20070508