CN104022113B - 一种基于微型变压器的堆叠式数字隔离器 - Google Patents
一种基于微型变压器的堆叠式数字隔离器 Download PDFInfo
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- CN104022113B CN104022113B CN201410266132.9A CN201410266132A CN104022113B CN 104022113 B CN104022113 B CN 104022113B CN 201410266132 A CN201410266132 A CN 201410266132A CN 104022113 B CN104022113 B CN 104022113B
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- 238000009413 insulation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 15
- 238000002955 isolation Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 7
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Abstract
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CN201410266132.9A CN104022113B (zh) | 2014-06-16 | 2014-06-16 | 一种基于微型变压器的堆叠式数字隔离器 |
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CN201410266132.9A CN104022113B (zh) | 2014-06-16 | 2014-06-16 | 一种基于微型变压器的堆叠式数字隔离器 |
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CN104022113A CN104022113A (zh) | 2014-09-03 |
CN104022113B true CN104022113B (zh) | 2018-09-11 |
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Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9929038B2 (en) | 2013-03-07 | 2018-03-27 | Analog Devices Global | Insulating structure, a method of forming an insulating structure, and a chip scale isolator including such an insulating structure |
CN105185778A (zh) * | 2015-08-31 | 2015-12-23 | 中国科学院自动化研究所 | 一种片上集成变压器 |
US9941565B2 (en) | 2015-10-23 | 2018-04-10 | Analog Devices Global | Isolator and method of forming an isolator |
CN105977240A (zh) * | 2016-05-17 | 2016-09-28 | 电子科技大学 | 一种单片集成微型变压器 |
US9978696B2 (en) | 2016-09-14 | 2018-05-22 | Analog Devices, Inc. | Single lead-frame stacked die galvanic isolator |
CN106653614B (zh) * | 2016-10-17 | 2019-03-29 | 中颖电子股份有限公司 | 一种数字隔离器中隔离线圈的生产方法 |
JP6865644B2 (ja) * | 2017-06-20 | 2021-04-28 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
US11044022B2 (en) * | 2018-08-29 | 2021-06-22 | Analog Devices Global Unlimited Company | Back-to-back isolation circuit |
CN110224715A (zh) * | 2019-06-11 | 2019-09-10 | 长沙韶光半导体有限公司 | 基于微型变压器的数字隔离器 |
US11450469B2 (en) | 2019-08-28 | 2022-09-20 | Analog Devices Global Unlimited Company | Insulation jacket for top coil of an isolated transformer |
CN111596112A (zh) * | 2019-09-11 | 2020-08-28 | 青岛鼎信通讯股份有限公司 | 一种应用于终端及电表类产品的磁隔离器 |
CN110534413A (zh) * | 2019-09-16 | 2019-12-03 | 无锡中微晶园电子有限公司 | 一种加大硅基数字隔离器铝垫键合拉力的方法 |
US11387316B2 (en) | 2019-12-02 | 2022-07-12 | Analog Devices International Unlimited Company | Monolithic back-to-back isolation elements with floating top plate |
WO2022126583A1 (zh) * | 2020-12-18 | 2022-06-23 | 中国科学技术大学 | 基于晶圆级封装的隔离电源芯片及其制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1419699A (zh) * | 2000-11-21 | 2003-05-21 | 皇家菲利浦电子有限公司 | 系统、印刷电路板、充电器装置、用户装置及设备 |
US20040056749A1 (en) * | 2002-07-18 | 2004-03-25 | Frank Kahlmann | Integrated transformer configuration |
US20080030080A1 (en) * | 1997-10-23 | 2008-02-07 | Baoxing Chen | Chip-scale coils and isolators based thereon |
JP2009076483A (ja) * | 2007-09-18 | 2009-04-09 | Fuji Electric Device Technology Co Ltd | マイクロトランスの製造方法 |
CN102969304A (zh) * | 2012-11-21 | 2013-03-13 | 电子科技大学 | 三维集成微型变压器 |
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2014
- 2014-06-16 CN CN201410266132.9A patent/CN104022113B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080030080A1 (en) * | 1997-10-23 | 2008-02-07 | Baoxing Chen | Chip-scale coils and isolators based thereon |
CN1419699A (zh) * | 2000-11-21 | 2003-05-21 | 皇家菲利浦电子有限公司 | 系统、印刷电路板、充电器装置、用户装置及设备 |
US20040056749A1 (en) * | 2002-07-18 | 2004-03-25 | Frank Kahlmann | Integrated transformer configuration |
JP2009076483A (ja) * | 2007-09-18 | 2009-04-09 | Fuji Electric Device Technology Co Ltd | マイクロトランスの製造方法 |
CN102969304A (zh) * | 2012-11-21 | 2013-03-13 | 电子科技大学 | 三维集成微型变压器 |
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