CN203983951U - 用于电源管理芯片的高精度过温保护电路 - Google Patents
用于电源管理芯片的高精度过温保护电路 Download PDFInfo
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- CN203983951U CN203983951U CN201420278295.4U CN201420278295U CN203983951U CN 203983951 U CN203983951 U CN 203983951U CN 201420278295 U CN201420278295 U CN 201420278295U CN 203983951 U CN203983951 U CN 203983951U
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CN201420278295.4U CN203983951U (zh) | 2014-05-28 | 2014-05-28 | 用于电源管理芯片的高精度过温保护电路 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105934026A (zh) * | 2016-05-11 | 2016-09-07 | 陕西亚成微电子股份有限公司 | 一种双端恒流led驱动芯片 |
CN109347063A (zh) * | 2018-11-30 | 2019-02-15 | 武汉精能电子技术有限公司 | 一种功率器件过热检测保护电路 |
CN114185387A (zh) * | 2021-10-25 | 2022-03-15 | 西安电子科技大学芜湖研究院 | 一种基于电流比较器的低功耗过温保护电路 |
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- 2014-05-28 CN CN201420278295.4U patent/CN203983951U/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105934026A (zh) * | 2016-05-11 | 2016-09-07 | 陕西亚成微电子股份有限公司 | 一种双端恒流led驱动芯片 |
CN105934026B (zh) * | 2016-05-11 | 2018-04-03 | 陕西亚成微电子股份有限公司 | 一种双端恒流led驱动芯片 |
CN109347063A (zh) * | 2018-11-30 | 2019-02-15 | 武汉精能电子技术有限公司 | 一种功率器件过热检测保护电路 |
CN109347063B (zh) * | 2018-11-30 | 2024-03-15 | 武汉精能电子技术有限公司 | 一种功率器件过热检测保护电路 |
CN114185387A (zh) * | 2021-10-25 | 2022-03-15 | 西安电子科技大学芜湖研究院 | 一种基于电流比较器的低功耗过温保护电路 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SHENZHEN SEMBO ELECTRONICS CO., LTD. Assignor: WANYUAN HAILV TECHNOLOGY CO., LTD. Contract record no.: 2015440020281 Denomination of utility model: High-precision over-temperature protection circuit used for power management chip Granted publication date: 20141203 License type: Exclusive License Record date: 20150729 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20190528 |