JPWO2022044123A5 - - Google Patents
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- Publication number
- JPWO2022044123A5 JPWO2022044123A5 JP2022544935A JP2022544935A JPWO2022044123A5 JP WO2022044123 A5 JPWO2022044123 A5 JP WO2022044123A5 JP 2022544935 A JP2022544935 A JP 2022544935A JP 2022544935 A JP2022544935 A JP 2022544935A JP WO2022044123 A5 JPWO2022044123 A5 JP WO2022044123A5
- Authority
- JP
- Japan
- Prior art keywords
- gate
- charge amount
- power semiconductor
- gate current
- gate charge
- 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.)
- Granted
Links
- 239000004065 semiconductor Substances 0.000 claims description 33
- 238000001514 detection method Methods 0.000 claims 5
- 238000006243 chemical reaction Methods 0.000 claims 3
- QZQVBEXLDFYHSR-UHFFFAOYSA-N gallium(III) oxide Inorganic materials O=[Ga]O[Ga]=O QZQVBEXLDFYHSR-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2020/032033 WO2022044123A1 (ja) | 2020-08-25 | 2020-08-25 | 電力用半導体素子の駆動制御回路、電力用半導体モジュール、および電力変換装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2022044123A1 JPWO2022044123A1 (https=) | 2022-03-03 |
| JPWO2022044123A5 true JPWO2022044123A5 (https=) | 2023-03-30 |
| JP7471426B2 JP7471426B2 (ja) | 2024-04-19 |
Family
ID=80354865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022544935A Active JP7471426B2 (ja) | 2020-08-25 | 2020-08-25 | 電力用半導体素子の駆動制御回路、電力用半導体モジュール、および電力変換装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US12149240B2 (https=) |
| JP (1) | JP7471426B2 (https=) |
| CN (1) | CN115997344A (https=) |
| DE (1) | DE112020007545T5 (https=) |
| WO (1) | WO2022044123A1 (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7614818B2 (ja) * | 2020-12-14 | 2025-01-16 | 株式会社東芝 | 電力変換装置 |
| US20250096701A1 (en) * | 2023-09-14 | 2025-03-20 | GM Global Technology Operations LLC | Dynamic switching speed control to reduce loss, bearing current and electromagnetic interference |
| FR3161520A1 (fr) * | 2024-04-17 | 2025-10-24 | Stmicroelectronics International N.V. | Circuit de commande d’un transistor |
| CN119362360B (zh) * | 2024-12-25 | 2025-06-03 | 浙江创芯集成电路有限公司 | 检测电路及电压转换电路 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10137875C1 (de) * | 2001-08-02 | 2003-04-30 | Dialog Semiconductor Gmbh | Lade/Entlade-Schutzschaltung |
| JP3883925B2 (ja) * | 2002-07-30 | 2007-02-21 | 三菱電機株式会社 | 電力用半導体素子の駆動回路 |
| WO2007116900A1 (ja) | 2006-04-06 | 2007-10-18 | Mitsubishi Electric Corporation | 半導体素子の駆動回路 |
| JP2009225506A (ja) * | 2008-03-13 | 2009-10-01 | Toshiba Corp | 電力変換器 |
| JP6076223B2 (ja) * | 2013-09-05 | 2017-02-08 | 三菱電機株式会社 | 電力用半導体素子の駆動回路 |
| KR101639488B1 (ko) * | 2014-12-10 | 2016-07-13 | 현대모비스 주식회사 | 암 쇼트 방지를 위한 게이트 구동 회로 및 방법 |
| EP3076009A3 (en) * | 2015-03-09 | 2017-01-04 | Fuji Electric Co., Ltd. | Semiconductor device |
| KR20170098062A (ko) * | 2016-02-19 | 2017-08-29 | 엘에스산전 주식회사 | 역병렬 사이리스터의 고장 검출기 |
| JP2017212870A (ja) * | 2016-05-20 | 2017-11-30 | 株式会社デンソー | スイッチング素子の駆動制御装置 |
| JP6610468B2 (ja) * | 2016-08-26 | 2019-11-27 | 株式会社デンソー | 半導体装置 |
| JP2019169825A (ja) | 2018-03-23 | 2019-10-03 | 株式会社東芝 | 半導体装置及び電力変換装置 |
| DE112019002204B4 (de) | 2018-04-27 | 2022-08-11 | Mitsubishi Electric Corporation | Treibereinrichtung für ein leistungs-halbleiterelement |
| CN111244883B (zh) * | 2020-02-20 | 2021-09-21 | 南京航空航天大学 | 综合对比栅极电荷和电压的SiC MOSFET短路保护电路及保护方法 |
-
2020
- 2020-08-25 DE DE112020007545.1T patent/DE112020007545T5/de not_active Withdrawn
- 2020-08-25 US US18/014,174 patent/US12149240B2/en active Active
- 2020-08-25 JP JP2022544935A patent/JP7471426B2/ja active Active
- 2020-08-25 WO PCT/JP2020/032033 patent/WO2022044123A1/ja not_active Ceased
- 2020-08-25 CN CN202080104008.6A patent/CN115997344A/zh active Pending
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