CN105680707A - 隔离型同步整流控制电路的同步整流芯片保护方法和同步整流芯片 - Google Patents
隔离型同步整流控制电路的同步整流芯片保护方法和同步整流芯片 Download PDFInfo
- Publication number
- CN105680707A CN105680707A CN201610191970.3A CN201610191970A CN105680707A CN 105680707 A CN105680707 A CN 105680707A CN 201610191970 A CN201610191970 A CN 201610191970A CN 105680707 A CN105680707 A CN 105680707A
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- CN
- China
- Prior art keywords
- synchronous
- synchronous rectification
- rectification chip
- maximum
- synchronous rectifier
- 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.)
- Pending
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/32—Means for protecting converters other than automatic disconnection
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Rectifiers (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610191970.3A CN105680707A (zh) | 2016-03-30 | 2016-03-30 | 隔离型同步整流控制电路的同步整流芯片保护方法和同步整流芯片 |
Applications Claiming Priority (1)
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CN201610191970.3A CN105680707A (zh) | 2016-03-30 | 2016-03-30 | 隔离型同步整流控制电路的同步整流芯片保护方法和同步整流芯片 |
Publications (1)
Publication Number | Publication Date |
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CN105680707A true CN105680707A (zh) | 2016-06-15 |
Family
ID=56225670
Family Applications (1)
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CN201610191970.3A Pending CN105680707A (zh) | 2016-03-30 | 2016-03-30 | 隔离型同步整流控制电路的同步整流芯片保护方法和同步整流芯片 |
Country Status (1)
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CN (1) | CN105680707A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109031089A (zh) * | 2018-06-13 | 2018-12-18 | 茂睿芯(深圳)科技有限公司 | 同步整流芯片及其供电的自动检测电路、自动检测方法 |
CN109327150A (zh) * | 2018-09-11 | 2019-02-12 | 西安矽力杰半导体技术有限公司 | 同步整流控制电路及控制方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101106330A (zh) * | 2007-03-12 | 2008-01-16 | 崇贸科技股份有限公司 | 用于并联式功率转换器的切换控制器 |
CN101202509A (zh) * | 2007-07-25 | 2008-06-18 | 崇贸科技股份有限公司 | 用于回扫功率转换器的同步整流电路的方法和设备 |
CN101325370A (zh) * | 2007-10-29 | 2008-12-17 | 崇贸科技股份有限公司 | 离线功率转换器的同步整流电路 |
CN101355306A (zh) * | 2008-07-21 | 2009-01-28 | 崇贸科技股份有限公司 | 用于功率转换器的同步整流电路与方法 |
CN101494418A (zh) * | 2008-01-23 | 2009-07-29 | 尼克森微电子股份有限公司 | 同步整流控制装置及顺向式同步整流电路 |
CN203057108U (zh) * | 2013-01-15 | 2013-07-10 | 深圳市明微电子股份有限公司 | 一种具备驱动脉冲调节功能的功率管驱动装置 |
-
2016
- 2016-03-30 CN CN201610191970.3A patent/CN105680707A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101106330A (zh) * | 2007-03-12 | 2008-01-16 | 崇贸科技股份有限公司 | 用于并联式功率转换器的切换控制器 |
CN101202509A (zh) * | 2007-07-25 | 2008-06-18 | 崇贸科技股份有限公司 | 用于回扫功率转换器的同步整流电路的方法和设备 |
CN101325370A (zh) * | 2007-10-29 | 2008-12-17 | 崇贸科技股份有限公司 | 离线功率转换器的同步整流电路 |
CN101494418A (zh) * | 2008-01-23 | 2009-07-29 | 尼克森微电子股份有限公司 | 同步整流控制装置及顺向式同步整流电路 |
CN101355306A (zh) * | 2008-07-21 | 2009-01-28 | 崇贸科技股份有限公司 | 用于功率转换器的同步整流电路与方法 |
CN203057108U (zh) * | 2013-01-15 | 2013-07-10 | 深圳市明微电子股份有限公司 | 一种具备驱动脉冲调节功能的功率管驱动装置 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109031089A (zh) * | 2018-06-13 | 2018-12-18 | 茂睿芯(深圳)科技有限公司 | 同步整流芯片及其供电的自动检测电路、自动检测方法 |
CN109327150A (zh) * | 2018-09-11 | 2019-02-12 | 西安矽力杰半导体技术有限公司 | 同步整流控制电路及控制方法 |
CN109327150B (zh) * | 2018-09-11 | 2020-12-11 | 西安矽力杰半导体技术有限公司 | 同步整流控制电路及控制方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 518129, Guangdong Province, Longgang District, Bantian District, Shenzhen street, snow Gang Road, south section No. 1007 Regal Garden Wing Hing Building, No. 201-29 Applicant after: Shenzhen core Dms Microelectronic Ltd Address before: 214131 Jiangsu City, Wuxi province Binhu District, Gao Lang Road, building B1, floor 999, Applicant before: Wuxi Chip Hope Micro-Electronics Ltd. |
|
CI02 | Correction of invention patent application | ||
CI02 | Correction of invention patent application |
Correction item: Applicant|Address Correct: Shenzhen core Dms Microelectronic Ltd|518129, Guangdong Province, Longgang District, Bantian District, Shenzhen street, snow Gang Road, south section No. 1007 Regal Garden Wing Hing Building, No. 201-29 False: Shenzhen core Dms Microelectronic Ltd|518129, Guangdong Province, Longgang District, Bantian District, Shenzhen street, snow Gang Road, south section No. 1007 Regal Garden Wing Hing Building, No. 201-29 Number: 36-02 Volume: 33 |
|
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 518129 Guangdong Shenzhen Luohu District Qingshui River street Qingshui River road 116 No. 1 deep 15 tower Applicant after: Shenzhen core Dms Microelectronic Ltd Address before: 518129 No. 201-29, Rong Hing mansion, Regal Garden, 1007 Longgang section, Bantian District, Shenzhen, Guangdong. Applicant before: Shenzhen core Dms Microelectronic Ltd |
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RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160615 |