CN102522982A - 具有过压、欠压和过流保护功能的总线接口输出级驱动电路 - Google Patents
具有过压、欠压和过流保护功能的总线接口输出级驱动电路 Download PDFInfo
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- CN102522982A CN102522982A CN2011104575983A CN201110457598A CN102522982A CN 102522982 A CN102522982 A CN 102522982A CN 2011104575983 A CN2011104575983 A CN 2011104575983A CN 201110457598 A CN201110457598 A CN 201110457598A CN 102522982 A CN102522982 A CN 102522982A
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- 239000004065 semiconductor Substances 0.000 claims abstract description 258
- 230000003071 parasitic effect Effects 0.000 claims description 60
- 101100071329 Hypomyces subiculosus hpm6 gene Proteins 0.000 claims description 25
- 101100071330 Hypomyces subiculosus hpm7 gene Proteins 0.000 claims description 20
- 101100071331 Hypomyces subiculosus hpm8 gene Proteins 0.000 claims description 20
- 238000002955 isolation Methods 0.000 claims description 13
- 101100451408 Hypomyces subiculosus hpm3 gene Proteins 0.000 claims description 11
- 101100451409 Hypomyces subiculosus hpm4 gene Proteins 0.000 claims description 11
- 101100071328 Hypomyces subiculosus hpm5 gene Proteins 0.000 claims description 9
- 101100451407 Hypomyces subiculosus hpm2 gene Proteins 0.000 claims description 8
- 101100071332 Hypomyces subiculosus hpm9 gene Proteins 0.000 claims description 8
- 229910044991 metal oxide Inorganic materials 0.000 abstract 2
- 150000004706 metal oxides Chemical class 0.000 abstract 2
- 102100030509 Histidine protein methyltransferase 1 homolog Human genes 0.000 description 5
- 101000990524 Homo sapiens Histidine protein methyltransferase 1 homolog Proteins 0.000 description 5
- 101100231585 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) HNM1 gene Proteins 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
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CN201110457598.3A CN102522982B (zh) | 2011-12-30 | 2011-12-30 | 具有过压、欠压和过流保护功能的总线接口输出级驱动电路 |
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CN201110457598.3A CN102522982B (zh) | 2011-12-30 | 2011-12-30 | 具有过压、欠压和过流保护功能的总线接口输出级驱动电路 |
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CN102522982A true CN102522982A (zh) | 2012-06-27 |
CN102522982B CN102522982B (zh) | 2014-04-16 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107342923A (zh) * | 2016-04-28 | 2017-11-10 | 西门子公司 | 具有至少两个总线用户的装置 |
CN107959492A (zh) * | 2016-10-17 | 2018-04-24 | 英飞凌科技股份有限公司 | 用于驱动电子开关的方法和驱动电路及电子保险丝电路 |
CN114301034A (zh) * | 2021-12-28 | 2022-04-08 | 苏州锴威特半导体股份有限公司 | 一种带有过流保护功能的氮化镓功率管驱动电路 |
CN114995565A (zh) * | 2022-05-17 | 2022-09-02 | 深圳南云微电子有限公司 | 一种短路保护方法、电路和总线驱动器 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104734498B (zh) * | 2015-04-13 | 2017-03-29 | 无锡新硅微电子有限公司 | Dc‑dc升压模块 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5208492A (en) * | 1991-02-07 | 1993-05-04 | Rohm Co., Ltd. | Output buffer user-programmable to function as cmos output driver or open-drain output driver |
CN101997305A (zh) * | 2009-08-26 | 2011-03-30 | 安凯(广州)微电子技术有限公司 | 一种反向电压保护电路及功率管装置 |
CN201860305U (zh) * | 2010-11-04 | 2011-06-08 | 帝奥微电子有限公司 | 用于usb模拟开关的带电/掉电情况下的过压保护电路 |
CN201918891U (zh) * | 2010-11-01 | 2011-08-03 | 天水华天微电子股份有限公司 | 高压mosfet驱动电路 |
CN202435378U (zh) * | 2011-12-30 | 2012-09-12 | 无锡新硅微电子有限公司 | 具有过压、欠压和过流保护功能的总线接口输出级驱动电路 |
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2011
- 2011-12-30 CN CN201110457598.3A patent/CN102522982B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5208492A (en) * | 1991-02-07 | 1993-05-04 | Rohm Co., Ltd. | Output buffer user-programmable to function as cmos output driver or open-drain output driver |
CN101997305A (zh) * | 2009-08-26 | 2011-03-30 | 安凯(广州)微电子技术有限公司 | 一种反向电压保护电路及功率管装置 |
CN201918891U (zh) * | 2010-11-01 | 2011-08-03 | 天水华天微电子股份有限公司 | 高压mosfet驱动电路 |
CN201860305U (zh) * | 2010-11-04 | 2011-06-08 | 帝奥微电子有限公司 | 用于usb模拟开关的带电/掉电情况下的过压保护电路 |
CN202435378U (zh) * | 2011-12-30 | 2012-09-12 | 无锡新硅微电子有限公司 | 具有过压、欠压和过流保护功能的总线接口输出级驱动电路 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107342923A (zh) * | 2016-04-28 | 2017-11-10 | 西门子公司 | 具有至少两个总线用户的装置 |
CN107342923B (zh) * | 2016-04-28 | 2020-02-28 | 西门子公司 | 具有至少两个总线用户的装置 |
US10666456B2 (en) | 2016-04-28 | 2020-05-26 | Siemens Aktiengesellschaft | Arrangement with at least two bus subscribers |
CN107959492A (zh) * | 2016-10-17 | 2018-04-24 | 英飞凌科技股份有限公司 | 用于驱动电子开关的方法和驱动电路及电子保险丝电路 |
CN114301034A (zh) * | 2021-12-28 | 2022-04-08 | 苏州锴威特半导体股份有限公司 | 一种带有过流保护功能的氮化镓功率管驱动电路 |
CN114301034B (zh) * | 2021-12-28 | 2024-06-04 | 苏州锴威特半导体股份有限公司 | 一种带有过流保护功能的氮化镓功率管驱动电路 |
CN114995565A (zh) * | 2022-05-17 | 2022-09-02 | 深圳南云微电子有限公司 | 一种短路保护方法、电路和总线驱动器 |
CN114995565B (zh) * | 2022-05-17 | 2024-02-09 | 深圳南云微电子有限公司 | 一种短路保护方法、电路和总线驱动器 |
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CN102522982B (zh) | 2014-04-16 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Bus interface output stage driving circuit with overvoltage, undervoltage and overcurrent protection functions Effective date of registration: 20140806 Granted publication date: 20140416 Pledgee: Agricultural Bank of China Limited by Share Ltd Wuxi science and Technology Branch Pledgor: WST (Wuxi) Microelectronic Co., Ltd. Registration number: 2014990000636 |
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Date of cancellation: 20191017 Granted publication date: 20140416 Pledgee: Agricultural Bank of China Limited by Share Ltd Wuxi science and Technology Branch Pledgor: WST (Wuxi) Microelectronic Co., Ltd. Registration number: 2014990000636 |
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Effective date of registration: 20191120 Address after: No. 166, Zhengfang Middle Road, Jiangning Economic and Technological Development Zone, Nanjing, Jiangsu Province 210005 Patentee after: Nanjing GEC Electonics Co., Ltd. Address before: 903, building 21-1, genesis building, 214028 Changjiang Road, New District, Jiangsu, Wuxi Patentee before: WST (Wuxi) Microelectronic Co., Ltd. |
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Address after: 210016 No.166, zhengfangzhong Road, moling street, Jiangning District, Nanjing City, Jiangsu Province Patentee after: Nanjing Guobo Electronics Co.,Ltd. Address before: No.166, Zhengfang Road, Jiangning Economic and Technological Development Zone, Nanjing, Jiangsu, 210005 Patentee before: NANJING GUOBO ELECTRONICS Co.,Ltd. |
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