CN101572487A - 用于控制开关电源的半导体器件 - Google Patents
用于控制开关电源的半导体器件 Download PDFInfo
- Publication number
- CN101572487A CN101572487A CNA2009101385049A CN200910138504A CN101572487A CN 101572487 A CN101572487 A CN 101572487A CN A2009101385049 A CNA2009101385049 A CN A2009101385049A CN 200910138504 A CN200910138504 A CN 200910138504A CN 101572487 A CN101572487 A CN 101572487A
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- voltage
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- circuit
- input
- comparator
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- 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
-
- 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
- H02M1/36—Means for starting or stopping converters
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (5)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008117691 | 2008-04-28 | ||
JP2008117691A JP5343393B2 (ja) | 2008-04-28 | 2008-04-28 | スイッチング電源制御用半導体装置 |
JP2008-117691 | 2008-04-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101572487A true CN101572487A (zh) | 2009-11-04 |
CN101572487B CN101572487B (zh) | 2013-08-28 |
Family
ID=41214857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009101385049A Active CN101572487B (zh) | 2008-04-28 | 2009-04-27 | 用于控制开关电源的半导体器件 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8084893B2 (zh) |
JP (1) | JP5343393B2 (zh) |
CN (1) | CN101572487B (zh) |
Cited By (6)
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CN102263511A (zh) * | 2010-05-31 | 2011-11-30 | 佳能株式会社 | 电流共振电源和图像形成装置 |
CN102751706A (zh) * | 2012-07-16 | 2012-10-24 | 绍兴文理学院 | 一种led驱动芯片中的欠压保护电路 |
CN103795036A (zh) * | 2014-01-14 | 2014-05-14 | 广州金升阳科技有限公司 | 一种开关电源控制器的输入欠压保护电路 |
CN103916011A (zh) * | 2012-12-31 | 2014-07-09 | 乐金显示有限公司 | 供电设备和包括该供电设备的显示设备 |
WO2019029221A1 (zh) * | 2017-08-10 | 2019-02-14 | 广州金升阳科技有限公司 | 一种输入欠压保护电路 |
CN115622185A (zh) * | 2022-10-27 | 2023-01-17 | 广东力德诺电子科技有限公司 | 一种充电器的电路 |
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CN101882864B (zh) * | 2010-06-25 | 2012-08-22 | 矽力杰半导体技术(杭州)有限公司 | 一种上电启动电路及其上电启动方法 |
TW201236333A (en) * | 2011-02-18 | 2012-09-01 | Hon Hai Prec Ind Co Ltd | Synchronous buck regulator |
JP5799537B2 (ja) * | 2011-03-18 | 2015-10-28 | サンケン電気株式会社 | スイッチング電源装置の制御回路及びスイッチング電源装置 |
DE102011113933A1 (de) | 2011-09-08 | 2013-03-14 | Logicdata Electronic & Software Entwicklungs Gmbh | Steuerung für ein elektrisch verstellbares Möbel |
US9461562B1 (en) * | 2012-02-24 | 2016-10-04 | Cypress Semiconductor Corporation | Low voltage detector |
CN102595734A (zh) * | 2012-03-01 | 2012-07-18 | 吴全华 | 一种适用于led市电分段驱动的集成电路 |
WO2013146580A1 (ja) | 2012-03-26 | 2013-10-03 | シャープ株式会社 | スイッチング電源回路、及びled照明装置 |
BR112014031201B1 (pt) | 2012-06-15 | 2020-09-08 | Interdigital Ce Patent Holdings | Método e aparelho para o fornecimento de uma indicação de falha de energia prematura |
JP5991109B2 (ja) * | 2012-09-20 | 2016-09-14 | 富士電機株式会社 | スイッチング電源装置 |
KR102059204B1 (ko) * | 2013-06-28 | 2020-02-10 | 매그나칩 반도체 유한회사 | Ac-오프 상태를 감지하는 전원공급장치 |
JP6247469B2 (ja) * | 2013-07-16 | 2017-12-13 | ローム株式会社 | Ac/dcコンバータおよびその制御回路、電源アダプタおよび電子機器 |
JP6271175B2 (ja) * | 2013-07-16 | 2018-01-31 | ローム株式会社 | Ac/dcコンバータおよびその制御回路、電源アダプタおよび電子機器 |
CN105445529B (zh) * | 2014-07-28 | 2018-06-15 | 无锡华润上华科技有限公司 | 具有时序控制功能的掉电检测电路 |
JP6592978B2 (ja) | 2015-06-12 | 2019-10-23 | 富士電機株式会社 | スイッチング電源用制御icにおける入力前置回路および該入力前置回路を有するスイッチング電源制御装置 |
TWM519348U (zh) | 2015-07-16 | 2016-03-21 | 鋐寶科技股份有限公司 | 電源供應系統 |
TWM523235U (zh) * | 2015-07-16 | 2016-06-01 | 鋐寶科技股份有限公司 | 電壓轉換器 |
JP6503964B2 (ja) * | 2015-07-31 | 2019-04-24 | 富士電機株式会社 | スイッチング電源の制御装置 |
CN106059336B (zh) * | 2016-08-01 | 2019-03-22 | 成都芯源***有限公司 | 用于开关变换电路的集成电路及为其提供供电电压的方法 |
US10256630B2 (en) * | 2017-05-30 | 2019-04-09 | Infineon Technologies Austria Ag | Controller device for power electronics circuit |
JP7193710B2 (ja) | 2018-10-23 | 2022-12-21 | ミツミ電機株式会社 | スイッチング電源制御用半導体装置およびac-dcコンバータ |
JP7193709B2 (ja) | 2018-10-23 | 2022-12-21 | ミツミ電機株式会社 | スイッチング電源制御用半導体装置およびac-dcコンバータ |
IT201900017312A1 (it) | 2019-09-27 | 2021-03-27 | St Microelectronics Srl | Circuito di protezione da brown-out per un convertitore a commutazione e metodo per controllare un convertitore a commutazione |
US11418125B2 (en) | 2019-10-25 | 2022-08-16 | The Research Foundation For The State University Of New York | Three phase bidirectional AC-DC converter with bipolar voltage fed resonant stages |
US12009743B2 (en) * | 2021-03-25 | 2024-06-11 | Stmicroelectronics S.R.L. | Method of operating an electronic converter, corresponding control circuit and electronic converter |
US20230176095A1 (en) * | 2021-12-07 | 2023-06-08 | Infineon Technologies LLC | Glitch free brown out detector |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4791544A (en) * | 1984-09-21 | 1988-12-13 | Veeco Instruments | Regulating control for single-ended switching power supply |
CN1080478C (zh) * | 1996-09-13 | 2002-03-06 | 汤姆森消费电子有限公司 | 开关型电源控制电路 |
CN1767312A (zh) * | 2004-10-29 | 2006-05-03 | 日立工机株式会社 | 电池充电设备 |
JP2006304485A (ja) * | 2005-04-20 | 2006-11-02 | Shindengen Electric Mfg Co Ltd | スイッチング電源 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001258249A (ja) | 2000-03-14 | 2001-09-21 | Matsushita Electric Ind Co Ltd | Dc−dcコンバータ |
JP2003033014A (ja) * | 2001-07-18 | 2003-01-31 | Sony Corp | スイッチング電源装置及びその起動方法 |
JP2006014465A (ja) | 2004-06-24 | 2006-01-12 | Sharp Corp | スイッチング電源装置 |
JP4774932B2 (ja) | 2004-12-21 | 2011-09-21 | 富士電機株式会社 | スイッチング電源制御用半導体装置およびスイッチング電源制御用回路 |
JP2008005567A (ja) * | 2006-06-20 | 2008-01-10 | Sanken Electric Co Ltd | スイッチング電源装置 |
US7495875B2 (en) * | 2007-06-05 | 2009-02-24 | Fsp Technology Inc. | Power abnormal protection circuit |
US7723972B1 (en) * | 2008-03-19 | 2010-05-25 | Fairchild Semiconductor Corporation | Reducing soft start delay and providing soft recovery in power system controllers |
-
2008
- 2008-04-28 JP JP2008117691A patent/JP5343393B2/ja active Active
-
2009
- 2009-04-10 US US12/385,527 patent/US8084893B2/en active Active
- 2009-04-27 CN CN2009101385049A patent/CN101572487B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4791544A (en) * | 1984-09-21 | 1988-12-13 | Veeco Instruments | Regulating control for single-ended switching power supply |
CN1080478C (zh) * | 1996-09-13 | 2002-03-06 | 汤姆森消费电子有限公司 | 开关型电源控制电路 |
CN1767312A (zh) * | 2004-10-29 | 2006-05-03 | 日立工机株式会社 | 电池充电设备 |
JP2006304485A (ja) * | 2005-04-20 | 2006-11-02 | Shindengen Electric Mfg Co Ltd | スイッチング電源 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102263511A (zh) * | 2010-05-31 | 2011-11-30 | 佳能株式会社 | 电流共振电源和图像形成装置 |
CN102263511B (zh) * | 2010-05-31 | 2015-01-07 | 佳能株式会社 | 电流共振电源和图像形成装置 |
CN102751706A (zh) * | 2012-07-16 | 2012-10-24 | 绍兴文理学院 | 一种led驱动芯片中的欠压保护电路 |
CN103916011A (zh) * | 2012-12-31 | 2014-07-09 | 乐金显示有限公司 | 供电设备和包括该供电设备的显示设备 |
CN103795036A (zh) * | 2014-01-14 | 2014-05-14 | 广州金升阳科技有限公司 | 一种开关电源控制器的输入欠压保护电路 |
CN103795036B (zh) * | 2014-01-14 | 2016-12-07 | 广州金升阳科技有限公司 | 一种开关电源控制器的输入欠压保护电路 |
WO2019029221A1 (zh) * | 2017-08-10 | 2019-02-14 | 广州金升阳科技有限公司 | 一种输入欠压保护电路 |
CN115622185A (zh) * | 2022-10-27 | 2023-01-17 | 广东力德诺电子科技有限公司 | 一种充电器的电路 |
Also Published As
Publication number | Publication date |
---|---|
US20090268488A1 (en) | 2009-10-29 |
JP5343393B2 (ja) | 2013-11-13 |
JP2009268316A (ja) | 2009-11-12 |
US8084893B2 (en) | 2011-12-27 |
CN101572487B (zh) | 2013-08-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
ASS | Succession or assignment of patent right |
Owner name: FUJI MOTOR SYSTEM CO., LTD. Free format text: FORMER OWNER: FUJI MOTOR ELECTRONICS TECHNOLOGY CO., LTD. Effective date: 20100520 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20100520 Address after: Tokyo, Japan Applicant after: Fuji Electric Systems Co., Ltd. Address before: Tokyo, Japan Applicant before: Fuji Electronic Device Technol |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: FUJI ELECTRIC CO., LTD. Free format text: FORMER OWNER: FUJI ELECTRIC SYSTEMS CO., LTD. Effective date: 20110921 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20110921 Address after: Kanagawa Applicant after: Fuji Electric Co., Ltd. Address before: Tokyo, Japan Applicant before: Fuji Electric Systems Co., Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |