JP2017093065A - 半導体素子の駆動装置 - Google Patents
半導体素子の駆動装置 Download PDFInfo
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- JP2017093065A JP2017093065A JP2015217440A JP2015217440A JP2017093065A JP 2017093065 A JP2017093065 A JP 2017093065A JP 2015217440 A JP2015217440 A JP 2015217440A JP 2015217440 A JP2015217440 A JP 2015217440A JP 2017093065 A JP2017093065 A JP 2017093065A
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- signal
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Classifications
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
- H03K17/081—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit
- H03K17/08116—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit in composite switches
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/18—Modifications for indicating state of switch
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
- H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
- H02H7/122—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for inverters, i.e. dc/ac converters
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/01—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using semiconducting elements having PN junctions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/16504—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the components employed
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/32—Means for protecting converters other than automatic disconnection
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/567—Circuits characterised by the use of more than one type of semiconductor device, e.g. BIMOS, composite devices such as IGBT
Abstract
Description
Claims (7)
- 半導体素子を駆動する駆動装置であって、
入力したエラー信号の種類に応じて異なる識別信号を生成する識別信号生成回路と、
前記エラー信号と前記識別信号のうちで長い方のパルス幅を持つ保護動作信号を生成する保護動作信号生成回路と、
前記識別信号を入出力する識別信号端子と、
前記保護動作信号を入出力する保護動作信号端子と、
前記保護動作信号生成回路が生成した自相の保護動作信号及び前記保護動作信号端子から入力した他相の保護動作信号に応じてエラー保護動作を行う保護回路とを備えることを特徴とする半導体素子の駆動装置。 - 先に入力した第1のエラー信号に対応する保護動作信号の出力中に第2のエラー信号を入力した場合、前記識別信号生成回路は前記第2のエラー信号に対応する識別信号を生成しないことを特徴とする請求項1に記載の半導体素子の駆動装置。
- 前記識別信号端子から他相の識別信号が入力されている場合には、前記識別信号生成回路が生成した自相の識別信号を前記識別信号端子から出力させないようにする他相識別信号優先回路を更に備えることを特徴とする請求項1又は2に記載の半導体素子の駆動装置。
- 前記識別信号は前記エラー信号の種類に応じて異なるパルス幅を持つことを特徴とする請求項1〜3の何れか1項に記載の半導体素子の駆動装置。
- 前記識別信号生成回路はタイマー回路の出力に応じて前記識別信号のパルス幅を変化させ、
前記タイマー回路は、前記エラー信号が入力されるとコンデンサを充電し始め、前記コンデンサの電圧が閾値電圧に達するまでの時間を出力し、前記コンデンサを充電する電流値を前記エラー信号の種類に応じて選択することを特徴とする請求項4に記載の半導体素子の駆動装置。 - 前記識別信号生成回路はタイマー回路の出力に応じて前記識別信号のパルス幅を変化させ、
前記タイマー回路は、前記エラー信号が入力されるとコンデンサを充電し始め、前記コンデンサの電圧が閾値電圧に達するまでの時間を出力し、前記閾値電圧を前記エラー信号の種類に応じて切り替えることを特徴とする請求項4に記載の半導体素子の駆動装置。 - 前記識別信号生成回路はタイマー回路の出力に応じて前記識別信号のパルス幅を変化させ、
前記タイマー回路は、前記エラー信号が入力されると基本波を分周して出力し、分周比を前記エラー信号の種類に応じて切り替えることを特徴とする請求項4に記載の半導体素子の駆動装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015217440A JP6398949B2 (ja) | 2015-11-05 | 2015-11-05 | 半導体素子の駆動装置 |
US15/209,783 US10340907B2 (en) | 2015-11-05 | 2016-07-14 | Drive device for semiconductor element |
DE102016221068.8A DE102016221068A1 (de) | 2015-11-05 | 2016-10-26 | Treibervorrichtung für ein Halbleiterelement |
CN201611026597.2A CN106849018B (zh) | 2015-11-05 | 2016-11-04 | 半导体元件的驱动装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015217440A JP6398949B2 (ja) | 2015-11-05 | 2015-11-05 | 半導体素子の駆動装置 |
Publications (3)
Publication Number | Publication Date |
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JP2017093065A true JP2017093065A (ja) | 2017-05-25 |
JP2017093065A5 JP2017093065A5 (ja) | 2017-12-21 |
JP6398949B2 JP6398949B2 (ja) | 2018-10-03 |
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JP2015217440A Active JP6398949B2 (ja) | 2015-11-05 | 2015-11-05 | 半導体素子の駆動装置 |
Country Status (4)
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---|---|
US (1) | US10340907B2 (ja) |
JP (1) | JP6398949B2 (ja) |
CN (1) | CN106849018B (ja) |
DE (1) | DE102016221068A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019176696A (ja) * | 2018-03-29 | 2019-10-10 | ローム株式会社 | パワートランジスタの駆動回路、パワーモジュール |
WO2020183966A1 (ja) * | 2019-03-14 | 2020-09-17 | 富士電機株式会社 | パワーモジュールおよびそのレベル変換回路 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6948980B2 (ja) * | 2018-04-23 | 2021-10-13 | 三菱電機株式会社 | 半導体素子の駆動装置 |
JP7038647B2 (ja) * | 2018-12-12 | 2022-03-18 | 三菱電機株式会社 | インテリジェントパワーモジュール |
JP6973675B1 (ja) * | 2021-03-17 | 2021-12-01 | 富士電機株式会社 | 電力変換装置の短絡保護装置 |
JP2023023549A (ja) * | 2021-08-05 | 2023-02-16 | ローム株式会社 | 三相dcモータのドライバ回路、それを用いた電子機器 |
EP4254799A1 (en) * | 2022-04-01 | 2023-10-04 | Power Integrations, Inc. | Fault protection in switch driver units |
WO2023158894A1 (en) * | 2022-02-17 | 2023-08-24 | Power Integrations, Inc. | Fault protection in switch driver units |
US11907054B2 (en) | 2022-02-17 | 2024-02-20 | Power Integrations, Inc. | Multi-module system with single terminal error flag input/output |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH1117508A (ja) * | 1997-06-20 | 1999-01-22 | Toshiba Corp | パワーモジュール及び電力変換装置 |
JP2010063327A (ja) * | 2008-09-08 | 2010-03-18 | Fuji Electric Systems Co Ltd | スイッチング電源装置 |
JP2010068676A (ja) * | 2008-09-12 | 2010-03-25 | Shindengen Electric Mfg Co Ltd | スイッチング電源 |
JP2013236295A (ja) * | 2012-05-10 | 2013-11-21 | Renesas Electronics Corp | 半導体装置、マイクロコントローラ、及び電源装置 |
Family Cites Families (10)
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JP2811872B2 (ja) * | 1990-02-26 | 1998-10-15 | 富士電機株式会社 | 半導体装置の保護回路 |
JP3635988B2 (ja) * | 1999-05-27 | 2005-04-06 | 富士電機デバイステクノロジー株式会社 | 半導体装置 |
US6934139B2 (en) * | 2000-05-01 | 2005-08-23 | Fuji Electric Device Technology Co., Ltd. | Intelligent power module |
JP5360002B2 (ja) * | 2010-06-28 | 2013-12-04 | 富士電機株式会社 | 半導体素子の駆動装置 |
JP5724730B2 (ja) * | 2010-12-14 | 2015-05-27 | 富士電機株式会社 | 半導体素子の駆動装置 |
WO2012137514A1 (ja) * | 2011-04-08 | 2012-10-11 | 富士電機株式会社 | 電力変換装置の制御装置 |
JP5510478B2 (ja) * | 2012-03-02 | 2014-06-04 | 株式会社デンソー | スイッチング素子の駆動回路 |
JP6201302B2 (ja) * | 2012-11-22 | 2017-09-27 | 富士電機株式会社 | 半導体素子の駆動装置 |
JP6015858B2 (ja) * | 2013-06-25 | 2016-10-26 | 富士電機株式会社 | 信号伝達回路 |
JP2015217440A (ja) | 2014-05-14 | 2015-12-07 | 国立大学法人信州大学 | ロボティックウェア |
-
2015
- 2015-11-05 JP JP2015217440A patent/JP6398949B2/ja active Active
-
2016
- 2016-07-14 US US15/209,783 patent/US10340907B2/en active Active
- 2016-10-26 DE DE102016221068.8A patent/DE102016221068A1/de active Pending
- 2016-11-04 CN CN201611026597.2A patent/CN106849018B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH1117508A (ja) * | 1997-06-20 | 1999-01-22 | Toshiba Corp | パワーモジュール及び電力変換装置 |
JP2010063327A (ja) * | 2008-09-08 | 2010-03-18 | Fuji Electric Systems Co Ltd | スイッチング電源装置 |
JP2010068676A (ja) * | 2008-09-12 | 2010-03-25 | Shindengen Electric Mfg Co Ltd | スイッチング電源 |
JP2013236295A (ja) * | 2012-05-10 | 2013-11-21 | Renesas Electronics Corp | 半導体装置、マイクロコントローラ、及び電源装置 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019176696A (ja) * | 2018-03-29 | 2019-10-10 | ローム株式会社 | パワートランジスタの駆動回路、パワーモジュール |
US11063423B2 (en) | 2018-03-29 | 2021-07-13 | Rohm Co., Ltd. | Driving circuit for power transistor |
WO2020183966A1 (ja) * | 2019-03-14 | 2020-09-17 | 富士電機株式会社 | パワーモジュールおよびそのレベル変換回路 |
JPWO2020183966A1 (ja) * | 2019-03-14 | 2021-10-14 | 富士電機株式会社 | パワーモジュールおよびそのレベル変換回路 |
JP7143933B2 (ja) | 2019-03-14 | 2022-09-29 | 富士電機株式会社 | パワーモジュール |
Also Published As
Publication number | Publication date |
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US20170134018A1 (en) | 2017-05-11 |
CN106849018A (zh) | 2017-06-13 |
JP6398949B2 (ja) | 2018-10-03 |
DE102016221068A1 (de) | 2017-05-11 |
US10340907B2 (en) | 2019-07-02 |
CN106849018B (zh) | 2019-02-19 |
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