JP2019004686A5 - - Google Patents
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- JP2019004686A5 JP2019004686A5 JP2018046330A JP2018046330A JP2019004686A5 JP 2019004686 A5 JP2019004686 A5 JP 2019004686A5 JP 2018046330 A JP2018046330 A JP 2018046330A JP 2018046330 A JP2018046330 A JP 2018046330A JP 2019004686 A5 JP2019004686 A5 JP 2019004686A5
- Authority
- JP
- Japan
- Prior art keywords
- signal
- coupled
- drive
- switch
- power converter
- 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
- 238000001514 detection method Methods 0.000 claims description 54
- 230000003111 delayed effect Effects 0.000 claims description 8
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 claims description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15/620,018 | 2017-06-12 | ||
| US15/620,018 US9954461B1 (en) | 2017-06-12 | 2017-06-12 | Multiple stage gate drive for cascode current sensing |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019004686A JP2019004686A (ja) | 2019-01-10 |
| JP2019004686A5 true JP2019004686A5 (enExample) | 2021-04-22 |
| JP7121507B2 JP7121507B2 (ja) | 2022-08-18 |
Family
ID=61628198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018046330A Active JP7121507B2 (ja) | 2017-06-12 | 2018-03-14 | カスコード電流検出のための多段ゲート駆動 |
Country Status (4)
| Country | Link |
|---|---|
| US (5) | US9954461B1 (enExample) |
| EP (1) | EP3416288B1 (enExample) |
| JP (1) | JP7121507B2 (enExample) |
| CN (1) | CN109039027B (enExample) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8077483B2 (en) | 2007-04-06 | 2011-12-13 | Power Integrations, Inc. | Method and apparatus for sensing multiple voltage values from a single terminal of a power converter controller |
| JP7237774B2 (ja) * | 2019-08-27 | 2023-03-13 | 株式会社東芝 | 電流検出回路 |
| US10998843B2 (en) | 2019-09-23 | 2021-05-04 | Power Integrations, Inc. | External adjustment of a drive control of a switch |
| CN110677017B (zh) * | 2019-10-15 | 2024-07-09 | 无锡硅动力微电子股份有限公司 | 一种低EMI常通型SiCJFET的驱动电路 |
| CN111446847B (zh) * | 2020-05-18 | 2024-08-02 | 华源智信半导体(深圳)有限公司 | 电源变换器、开关管驱动方法与电源系统 |
| JP7434129B2 (ja) * | 2020-09-24 | 2024-02-20 | 株式会社東芝 | 電流検出回路、電流検出システム、および電源回路 |
| EP3993264A1 (en) * | 2020-10-28 | 2022-05-04 | Infineon Technologies Austria AG | Switch controller, device and method with overcurrent protection |
| US12015394B2 (en) | 2020-12-22 | 2024-06-18 | Power Integrations, Inc. | Fast turn-on protection of a cascode switch |
| US11437911B2 (en) | 2020-12-22 | 2022-09-06 | Power Integrations, Inc. | Variable drive strength in response to a power converter operating condition |
| CN114696585B (zh) * | 2020-12-30 | 2025-01-10 | 圣邦微电子（北京）股份有限公司 | 一种功率管的驱动电路和开关电路 |
| EP4046849A1 (en) | 2021-02-18 | 2022-08-24 | Power Integrations, Inc. | Active discharge of an electric drive system |
| EP4046850B1 (en) | 2021-02-18 | 2025-09-24 | Power Integrations, Inc. | Active discharge of an electric drive system |
| TWI771126B (zh) * | 2021-04-20 | 2022-07-11 | 立錡科技股份有限公司 | 突波抑制電路、功率轉換器，及其控制方法 |
| US20220341973A1 (en) * | 2021-04-21 | 2022-10-27 | Cirrus Logic International Semiconductor Ltd. | Temperature-insensitive current sensing for power stage |
| WO2023277922A1 (en) | 2021-07-02 | 2023-01-05 | Power Integrations, Inc. | Adaptive ramp time modulation |
| US11979090B2 (en) | 2021-08-12 | 2024-05-07 | Power Integrations, Inc. | Power converter controller with branch switch |
| DE102021211423A1 (de) | 2021-10-11 | 2023-04-13 | Robert Bosch Gesellschaft mit beschränkter Haftung | Inverter für eine elektrische Maschine |
| CN114825953A (zh) * | 2022-03-31 | 2022-07-29 | 北京轩宇空间科技有限公司 | 基于宽禁带半导体功率器件的Cascode-light型反激电源 |
| US20240297643A1 (en) * | 2023-03-02 | 2024-09-05 | Texas Instruments Incorporated | Driver circuit with overcurrent protection |
Family Cites Families (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4823069A (en) * | 1984-08-15 | 1989-04-18 | Michael Callahan | Light dimmer for distributed use employing inductorless controlled transition phase control power stage |
| US4808853A (en) | 1987-11-25 | 1989-02-28 | Triquint Semiconductor, Inc. | Tristate output circuit with selectable output impedance |
| JP3614519B2 (ja) | 1995-07-25 | 2005-01-26 | 株式会社日立製作所 | 絶縁ゲート型半導体装置の駆動方法及び装置 |
| JP3152867B2 (ja) | 1995-08-25 | 2001-04-03 | 株式会社東芝 | レベルシフト半導体装置 |
| JP3666843B2 (ja) | 1999-02-26 | 2005-06-29 | 株式会社東芝 | 絶縁ゲート型半導体素子のゲート回路 |
| US6476683B1 (en) * | 2000-07-25 | 2002-11-05 | Yazaki North America, Inc. | Adaptive switching speed control for pulse width modulation |
| DE10217611B4 (de) | 2002-04-19 | 2005-06-30 | Infineon Technologies Ag | Verfahren und Vorrichtung zur EMV-optimierten Ansteuerung eines Halbleiterschaltelements |
| US7276954B2 (en) | 2002-06-26 | 2007-10-02 | Kabushiki Kaisha Toyota Jidoshokki | Driver for switching device |
| JP4190853B2 (ja) | 2002-10-15 | 2008-12-03 | 株式会社デンソー | 電流検出機能付き負荷駆動回路 |
| US7061301B2 (en) | 2003-12-19 | 2006-06-13 | Power Integrations, Inc. | Method and apparatus switching a semiconductor switch with a multi-state drive circuit |
| EP1756932B1 (en) * | 2004-06-07 | 2008-10-29 | Salcomp Oyj | Method and circuit arrangement for optimising maximum current limitation in the primary switch of a switched-mode power supply, and a power supply |
| JP5541044B2 (ja) | 2010-09-28 | 2014-07-09 | サンケン電気株式会社 | ゲート駆動回路及びスイッチング電源装置 |
| US8896131B2 (en) * | 2011-02-03 | 2014-11-25 | Alpha And Omega Semiconductor Incorporated | Cascode scheme for improved device switching behavior |
| CN103477548B (zh) * | 2011-07-12 | 2016-08-17 | 富士电机株式会社 | 开关电源器件控制电路以及开关电源 |
| US8598937B2 (en) | 2011-10-07 | 2013-12-03 | Transphorm Inc. | High power semiconductor electronic components with increased reliability |
| US8840978B2 (en) | 2011-10-24 | 2014-09-23 | Precision Dynamics Corporation | Identification device having antimicrobial properties |
| US9112498B2 (en) | 2011-11-01 | 2015-08-18 | Dialog Semiconductor Inc. | Dynamic MOSFET gate drivers |
| CN103187955B (zh) * | 2011-12-31 | 2016-08-03 | 意法半导体研发（上海）有限公司 | 共栅共源驱动电路 |
| US9310819B2 (en) | 2012-09-07 | 2016-04-12 | Infineon Technologies Americas Corp. | Power converter including integrated driver providing overcurrent protection |
| US9171837B2 (en) * | 2012-12-17 | 2015-10-27 | Nxp B.V. | Cascode circuit |
| JP6181983B2 (ja) | 2013-06-05 | 2017-08-16 | サイプレス セミコンダクター コーポレーション | スイッチングレギュレータ |
| JP5700095B2 (ja) * | 2013-09-17 | 2015-04-15 | 三菱電機株式会社 | パワーデバイス制御回路およびそれを用いたｉｐｍ |
| JP2015195677A (ja) * | 2014-03-31 | 2015-11-05 | ニチコン株式会社 | スイッチング電源装置 |
| US9083343B1 (en) * | 2014-05-28 | 2015-07-14 | United Silicon Carbide, Inc. | Cascode switching circuit |
| JP2016027775A (ja) | 2014-06-27 | 2016-02-18 | サンケン電気株式会社 | スイッチング電源装置 |
| US9479159B2 (en) * | 2014-08-29 | 2016-10-25 | Infineon Technologies Austria Ag | System and method for a switch having a normally-on transistor and a normally-off transistor |
| US9219420B1 (en) | 2014-11-07 | 2015-12-22 | Power Integrations, Inc. | Overvoltage protection using a tapFET |
| CN106160423B9 (zh) * | 2015-04-07 | 2019-08-06 | 意法半导体(中国)投资有限公司 | 用于低发射开关调节器的驱动器 |
| US10135357B1 (en) * | 2017-09-07 | 2018-11-20 | Power Integrations, Inc. | Threshold detection with tap |
-
2017
- 2017-06-12 US US15/620,018 patent/US9954461B1/en active Active
-
2018
- 2018-03-09 US US15/917,432 patent/US10218286B2/en active Active
- 2018-03-13 EP EP18161450.4A patent/EP3416288B1/en active Active
- 2018-03-14 JP JP2018046330A patent/JP7121507B2/ja active Active
- 2018-03-16 CN CN201810220686.3A patent/CN109039027B/zh active Active
-
2019
- 2019-01-08 US US16/242,915 patent/US10637368B2/en active Active
-
2020
- 2020-03-17 US US16/821,013 patent/US10924028B2/en active Active
-
2021
- 2021-01-12 US US17/146,521 patent/US11444545B2/en active Active
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