CN104467430B - 开关电源电路 - Google Patents
开关电源电路 Download PDFInfo
- Publication number
- CN104467430B CN104467430B CN201310418576.5A CN201310418576A CN104467430B CN 104467430 B CN104467430 B CN 104467430B CN 201310418576 A CN201310418576 A CN 201310418576A CN 104467430 B CN104467430 B CN 104467430B
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- CN
- China
- Prior art keywords
- voltage
- switch
- reference voltage
- input
- output
- 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.)
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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
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310418576.5A CN104467430B (zh) | 2013-09-13 | 2013-09-13 | 开关电源电路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310418576.5A CN104467430B (zh) | 2013-09-13 | 2013-09-13 | 开关电源电路 |
Publications (2)
Publication Number | Publication Date |
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CN104467430A CN104467430A (zh) | 2015-03-25 |
CN104467430B true CN104467430B (zh) | 2017-02-08 |
Family
ID=52912952
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201310418576.5A Active CN104467430B (zh) | 2013-09-13 | 2013-09-13 | 开关电源电路 |
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CN (1) | CN104467430B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104104063A (zh) * | 2014-07-28 | 2014-10-15 | 鹰星精密工业(深圳)有限公司 | 一种非线性电路实现反激变换器过流保护的方法 |
WO2020109914A1 (en) * | 2018-11-28 | 2020-06-04 | Silanna Asia Pte Ltd | Digitally compensated current sensing protection |
CN112491280B (zh) * | 2020-11-26 | 2022-04-15 | 广州金升阳科技有限公司 | 一种正反激变换器的输出倍压电路 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101599701A (zh) * | 2009-07-02 | 2009-12-09 | 成都芯源系统有限公司 | 一种具有故障保护功能的开关电源及其控制方法 |
CN101976960A (zh) * | 2010-11-04 | 2011-02-16 | 成都芯源系统有限公司 | 开关电源峰值电流控制装置和方法 |
CN102545626A (zh) * | 2011-12-22 | 2012-07-04 | 成都成电硅海科技股份有限公司 | 基于时变基准的原边反馈反激式恒流电源 |
CN102810982A (zh) * | 2011-05-31 | 2012-12-05 | 富士通半导体股份有限公司 | 电源装置、控制电路、电子装置以及电源的控制方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI258264B (en) * | 2003-12-31 | 2006-07-11 | Delta Electronics Inc | Switching power supply and oscillator frequency tuner thereof |
-
2013
- 2013-09-13 CN CN201310418576.5A patent/CN104467430B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101599701A (zh) * | 2009-07-02 | 2009-12-09 | 成都芯源系统有限公司 | 一种具有故障保护功能的开关电源及其控制方法 |
CN101976960A (zh) * | 2010-11-04 | 2011-02-16 | 成都芯源系统有限公司 | 开关电源峰值电流控制装置和方法 |
CN102810982A (zh) * | 2011-05-31 | 2012-12-05 | 富士通半导体股份有限公司 | 电源装置、控制电路、电子装置以及电源的控制方法 |
CN102545626A (zh) * | 2011-12-22 | 2012-07-04 | 成都成电硅海科技股份有限公司 | 基于时变基准的原边反馈反激式恒流电源 |
Also Published As
Publication number | Publication date |
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CN104467430A (zh) | 2015-03-25 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: SHENZHEN BIYIWEI ELECTRONICS CO., LTD. Free format text: FORMER OWNER: HANGZHOU KIWI TECHNOLOGY CO., LTD. Effective date: 20150527 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20150527 Address after: Xili Lake Road Shenzhen City, Guangdong province 518000 No. 4227 Nanshan District nine Xiang Ling new industrial district 2 building 302 Applicant after: Shenzhen Biyi Microelectronics Co., Ltd. Address before: Hangzhou City, Zhejiang province Binjiang District Puyan Street South 310053 Ring Road No. 3730 Building 2 layer D source technology more room Applicant before: Hangzhou Biyi Technology Co., Ltd. |
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C14 | Grant of patent or utility model | ||
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TR01 | Transfer of patent right |
Effective date of registration: 20190703 Address after: 315314 Guanhaiwei Town, Cixi City, Ningbo City, Zhejiang Province, No. 28 Guanfu Highway Patentee after: Ningbo bulls Digital Technology Co., Ltd. Address before: 518000 Two 302 Building, Jiuxiangling New Industrial Zone, 4227 Xilihu Road, Nanshan District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Biyi Microelectronics Co., Ltd. |
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Application publication date: 20150325 Assignee: Shenzhen Biyi Microelectronics Co., Ltd Assignor: NINGBO BULL DIGITAL TECHNOLOGY Co.,Ltd. Contract record no.: X2021980001093 Denomination of invention: Operating sources Granted publication date: 20170208 License type: Common License Record date: 20210207 |
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