JP2014509185A - 広範な電圧振幅を通じた効率のよいdc−dc変換のための装置および方法 - Google Patents
広範な電圧振幅を通じた効率のよいdc−dc変換のための装置および方法 Download PDFInfo
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- JP2014509185A JP2014509185A JP2014501216A JP2014501216A JP2014509185A JP 2014509185 A JP2014509185 A JP 2014509185A JP 2014501216 A JP2014501216 A JP 2014501216A JP 2014501216 A JP2014501216 A JP 2014501216A JP 2014509185 A JP2014509185 A JP 2014509185A
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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
-
- 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
- H02M3/33569—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 having several active switching elements
-
- 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
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/1557—Single ended primary inductor converters [SEPIC]
-
- 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
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Abstract
【選択図】 図1a
Description
Claims (20)
- 共通コアに結合された2以上のインダクタと、
少なくとも1つの能動スイッチが入力電流路内にある2以上の能動スイッチと、
DC入力が前記2以上のインダクタのうちの1つ以上を通して送られて電力変換動作が実施されるように、前記2以上の能動スイッチを操作するコントローラと、
を備えるDC−DCコンバータ。 - 前記電力変換動作がブースト動作である、請求項1に記載のDC−DCコンバータ。
- 前記電力変換動作がバック動作である、請求項1に記載のDC−DCコンバータ。
- 前記電力変換動作がフライバック動作である、請求項1に記載のDC−DCコンバータ。
- 受動スイッチをさらに含む、請求項1に記載のDC−DCコンバータ。
- 前記少なくとも1つの入力スイッチが入力負荷特性を監視する、請求項1に記載のDC−DCコンバータ。
- 少なくとも1つのスイッチが出力負荷特性を監視する、請求項1に記載のDC−DCコンバータ。
- 前記少なくとも1つの入力スイッチが残りのスイッチより大きい、請求項1に記載のDC−DCコンバータ。
- セラミックコンデンサをさらに含む、請求項1に記載のDC−DCコンバータ。
- 前記コントローラが25%以上のデューティサイクルのみを採用する、請求項1に記載のDC−DCコンバータ。
- 共通コアに結合された2以上のインダクタと、
少なくとも1つの能動スイッチが入力電流路内にある2〜4の能動スイッチと、
DC入力が前記2以上のインダクタのうちの1つ以上を通して送られてバック、ブーストおよびフライバック電力変換動作が交互に実施されるように、前記2〜4の能動スイッチを操作するコントローラと、
を備えるDC−DCコンバータ。 - 受動スイッチをさらに含む、請求項11に記載のDC−DCコンバータ。
- 前記少なくとも1つの入力スイッチが入力負荷特性を監視する、請求項11に記載のDC−DCコンバータ。
- 少なくとも1つのスイッチが出力負荷特性を監視する、請求項11に記載のDC−DCコンバータ。
- 前記少なくとも1つの入力スイッチが残りのスイッチより大きい、請求項11に記載のDC−DCコンバータ。
- セラミックコンデンサをさらに含む、請求項11に記載のDC−DCコンバータ。
- 前記コントローラが25%以上のデューティサイクルのみを採用する、請求項11に記載のDC−DCコンバータ。
- DC入力を受け取ることと、
25%〜100%の交流デューティサイクルをもつ制御信号を能動スイッチに印加することと、
前記制御信号に応答して、共通コア上の2以上のインダクタのうちの少なくとも1つを通して前記DC入力を送り、バック、ブーストおよびフライバック電力変換動作を交互に実施することと、
を含むDC電力変換方法。 - 入力負荷特性を監視するための能動スイッチを採用することをさらに含む、請求項18に記載の方法。
- 出力負荷特性を監視するための能動スイッチを採用することをさらに含む、請求項18に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/069,251 | 2011-03-22 | ||
US13/069,251 US8773085B2 (en) | 2011-03-22 | 2011-03-22 | Apparatus and method for efficient DC-to-DC conversion through wide voltage swings |
PCT/US2012/029996 WO2012129337A1 (en) | 2011-03-22 | 2012-03-21 | Apparatus and method for efficient dc-to-dc conversion through wide voltage swings |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2014509185A true JP2014509185A (ja) | 2014-04-10 |
JP2014509185A5 JP2014509185A5 (ja) | 2015-03-26 |
JP6063919B2 JP6063919B2 (ja) | 2017-01-18 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2014501216A Active JP6063919B2 (ja) | 2011-03-22 | 2012-03-21 | 広範な電圧振幅を通じた効率のよいdc−dc変換のための装置および方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US8773085B2 (ja) |
EP (1) | EP2689523B1 (ja) |
JP (1) | JP6063919B2 (ja) |
KR (1) | KR101923754B1 (ja) |
CN (1) | CN103650314B (ja) |
DK (1) | DK2689523T3 (ja) |
ES (1) | ES2639091T3 (ja) |
WO (1) | WO2012129337A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017534155A (ja) * | 2014-11-12 | 2017-11-16 | フィリップス ライティング ホールディング ビー ヴィ | ドライバ回路及び方法 |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10389235B2 (en) | 2011-05-05 | 2019-08-20 | Psemi Corporation | Power converter |
EP4318909A3 (en) | 2011-05-05 | 2024-03-06 | PSEMI Corporation | Dc-dc converter with modular stages |
US10680515B2 (en) | 2011-05-05 | 2020-06-09 | Psemi Corporation | Power converters with modular stages |
US9882471B2 (en) | 2011-05-05 | 2018-01-30 | Peregrine Semiconductor Corporation | DC-DC converter with modular stages |
CN103066850B (zh) * | 2012-12-20 | 2016-04-27 | 深圳市华星光电技术有限公司 | 隔离式升压电路、背光模块及液晶显示装置 |
US8619445B1 (en) | 2013-03-15 | 2013-12-31 | Arctic Sand Technologies, Inc. | Protection of switched capacitor power converter |
US20150214843A1 (en) * | 2014-01-28 | 2015-07-30 | Chicony Power Technology Co., Ltd. | Reboost power conversion apparatus having flyback mode |
TWI514730B (zh) * | 2014-06-16 | 2015-12-21 | Univ Nat Taipei Technology | 低降壓轉換器 |
CN204130143U (zh) * | 2014-09-19 | 2015-01-28 | 深圳Tcl新技术有限公司 | Led背光源升压驱动电路及液晶显示装置 |
US10073423B2 (en) * | 2014-12-19 | 2018-09-11 | Distech Controls Inc. | Low voltage environment controller with power factor correction flyback power supply |
TW201644164A (zh) * | 2015-03-13 | 2016-12-16 | 亞提克聖德技術股份有限公司 | 具模組化級段之直流對直流轉換器 |
US9685864B2 (en) * | 2015-03-31 | 2017-06-20 | Qualcomm Incorporated | Switching regulator circuits and methods with reconfigurable inductance |
US10381930B2 (en) | 2015-04-23 | 2019-08-13 | Danmarks Tekniske Universitet | Three-port direct current converter |
CN109327139A (zh) * | 2018-11-13 | 2019-02-12 | 广州金升阳科技有限公司 | 一种升降压电路 |
CN109450258A (zh) * | 2018-12-12 | 2019-03-08 | 亚瑞源科技(深圳)有限公司 | 一种双向buck boost线路 |
CN112290810A (zh) * | 2020-10-19 | 2021-01-29 | 苏州浪潮智能科技有限公司 | 一种实现电源供应器省电的电路及电源供应方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004135442A (ja) * | 2002-10-11 | 2004-04-30 | Rohm Co Ltd | スイッチング電源装置 |
JP2008092635A (ja) * | 2006-09-29 | 2008-04-17 | Ricoh Co Ltd | 同期整流型スイッチングレギュレータ、同期整流型スイッチングレギュレータの制御回路及び同期整流型スイッチングレギュレータの動作制御方法 |
JP2008109775A (ja) * | 2006-10-25 | 2008-05-08 | Hitachi Appliances Inc | Dc−dcコンバータおよびその制御方法 |
JP2010068619A (ja) * | 2008-09-10 | 2010-03-25 | Hitachi Ltd | Dc−dcコンバータ |
JP2011035949A (ja) * | 2009-07-29 | 2011-02-17 | Renesas Electronics Corp | 電源回路及び半導体装置 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5132888A (en) | 1991-01-07 | 1992-07-21 | Unisys Corporation | Interleaved bridge converter |
US5287261A (en) * | 1992-06-23 | 1994-02-15 | The Texas A&M University System | Power conversion using zero current soft switching |
US5570276A (en) * | 1993-11-15 | 1996-10-29 | Optimun Power Conversion, Inc. | Switching converter with open-loop input voltage regulation on primary side and closed-loop load regulation on secondary side |
US5663635A (en) | 1995-05-24 | 1997-09-02 | Vlt Corporation | Reverse energy transfer in zero-current switching power conversion |
US5936857A (en) | 1997-09-23 | 1999-08-10 | Lucent Technologies Inc. | Power converter having multiple output voltage capability |
US6051961A (en) | 1999-02-11 | 2000-04-18 | Delta Electronics, Inc. | Soft-switching cell for reducing switching losses in pulse-width-modulated converters |
US6388896B1 (en) | 2001-03-22 | 2002-05-14 | Slobodan Cuk | Lossless switching converter with DC transformer |
US6788033B2 (en) | 2002-08-08 | 2004-09-07 | Vlt, Inc. | Buck-boost DC-DC switching power conversion |
US6909622B2 (en) | 2002-11-05 | 2005-06-21 | Da Feng Weng | Quasi active power factor correction circuit for switching power supply |
US6940189B2 (en) * | 2003-07-31 | 2005-09-06 | Andrew Roman Gizara | System and method for integrating a digital core with a switch mode power supply |
GB2420666B (en) | 2003-08-08 | 2007-01-03 | Astec Int Ltd | A circuit for maintaining hold-up time while reducing bulk capacitor size and improving efficiency in a power supply |
US7760525B2 (en) * | 2003-08-21 | 2010-07-20 | Marvell World Trade Ltd. | Voltage regulator |
US7872454B2 (en) * | 2003-08-21 | 2011-01-18 | Marvell World Trade Ltd. | Digital low dropout regulator |
US7202608B2 (en) | 2004-06-30 | 2007-04-10 | Tir Systems Ltd. | Switched constant current driving and control circuit |
US20080007236A1 (en) | 2006-07-06 | 2008-01-10 | Alan Elbanhawy | Power converter with segmented power module |
JP5169039B2 (ja) | 2007-06-29 | 2013-03-27 | Nec東芝スペースシステム株式会社 | Dc‐dcコンバータ |
US8040704B2 (en) | 2007-06-30 | 2011-10-18 | Cuks, Llc | Integrated magnetics switching converter with zero inductor and output ripple currents and lossless switching |
US8102678B2 (en) | 2008-05-21 | 2012-01-24 | Flextronics Ap, Llc | High power factor isolated buck-type power factor correction converter |
US8040114B2 (en) | 2008-11-07 | 2011-10-18 | Power Integrations, Inc. | Method and apparatus to increase efficiency in a power factor correction circuit |
US7795761B2 (en) | 2008-12-19 | 2010-09-14 | Active-Semi, Inc. | Power converters with switched capacitor buck/boost |
US8274266B2 (en) | 2009-08-14 | 2012-09-25 | Linear Technology Corporation | Switch mode power supply with dynamic topology |
-
2011
- 2011-03-22 US US13/069,251 patent/US8773085B2/en active Active
-
2012
- 2012-03-21 EP EP12761146.5A patent/EP2689523B1/en active Active
- 2012-03-21 JP JP2014501216A patent/JP6063919B2/ja active Active
- 2012-03-21 CN CN201280022211.4A patent/CN103650314B/zh active Active
- 2012-03-21 WO PCT/US2012/029996 patent/WO2012129337A1/en active Application Filing
- 2012-03-21 ES ES12761146.5T patent/ES2639091T3/es active Active
- 2012-03-21 KR KR1020137027703A patent/KR101923754B1/ko active IP Right Grant
- 2012-03-21 DK DK12761146.5T patent/DK2689523T3/en active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004135442A (ja) * | 2002-10-11 | 2004-04-30 | Rohm Co Ltd | スイッチング電源装置 |
JP2008092635A (ja) * | 2006-09-29 | 2008-04-17 | Ricoh Co Ltd | 同期整流型スイッチングレギュレータ、同期整流型スイッチングレギュレータの制御回路及び同期整流型スイッチングレギュレータの動作制御方法 |
JP2008109775A (ja) * | 2006-10-25 | 2008-05-08 | Hitachi Appliances Inc | Dc−dcコンバータおよびその制御方法 |
JP2010068619A (ja) * | 2008-09-10 | 2010-03-25 | Hitachi Ltd | Dc−dcコンバータ |
JP2011035949A (ja) * | 2009-07-29 | 2011-02-17 | Renesas Electronics Corp | 電源回路及び半導体装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017534155A (ja) * | 2014-11-12 | 2017-11-16 | フィリップス ライティング ホールディング ビー ヴィ | ドライバ回路及び方法 |
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JP6063919B2 (ja) | 2017-01-18 |
KR20140037064A (ko) | 2014-03-26 |
US8773085B2 (en) | 2014-07-08 |
DK2689523T3 (en) | 2017-09-18 |
CN103650314A (zh) | 2014-03-19 |
WO2012129337A1 (en) | 2012-09-27 |
EP2689523A1 (en) | 2014-01-29 |
US20120243267A1 (en) | 2012-09-27 |
EP2689523B1 (en) | 2017-07-19 |
ES2639091T3 (es) | 2017-10-25 |
CN103650314B (zh) | 2017-04-12 |
KR101923754B1 (ko) | 2018-11-29 |
EP2689523A4 (en) | 2015-11-18 |
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