CN100423424C - 多相dc-dc变换器 - Google Patents
多相dc-dc变换器 Download PDFInfo
- Publication number
- CN100423424C CN100423424C CNB200510077630XA CN200510077630A CN100423424C CN 100423424 C CN100423424 C CN 100423424C CN B200510077630X A CNB200510077630X A CN B200510077630XA CN 200510077630 A CN200510077630 A CN 200510077630A CN 100423424 C CN100423424 C CN 100423424C
- Authority
- CN
- China
- Prior art keywords
- power converter
- converter cells
- output
- voltage
- circuit
- 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
-
- 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
- H02M3/1584—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 with a plurality of power processing stages connected in parallel
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP012045/2005 | 2005-01-19 | ||
JP2005012045A JP4347230B2 (ja) | 2005-01-19 | 2005-01-19 | マルチフェーズdc−dcコンバータ |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1808867A CN1808867A (zh) | 2006-07-26 |
CN100423424C true CN100423424C (zh) | 2008-10-01 |
Family
ID=36683202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB200510077630XA Active CN100423424C (zh) | 2005-01-19 | 2005-06-17 | 多相dc-dc变换器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7161337B2 (zh) |
JP (1) | JP4347230B2 (zh) |
CN (1) | CN100423424C (zh) |
TW (1) | TWI279067B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102647074A (zh) * | 2012-05-18 | 2012-08-22 | 成都芯源系统有限公司 | 多相开关变换器及其控制器和控制方法 |
WO2014176739A1 (zh) * | 2013-04-28 | 2014-11-06 | 华为技术有限公司 | 调压电源及输出电压控制方法 |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200711257A (en) * | 2005-09-02 | 2007-03-16 | Princeton Technology Corp | Charging circuit, integrated circuit and control method |
US7414383B2 (en) * | 2006-05-12 | 2008-08-19 | Intel Corporation | Multi-phase voltage regulator with phases ordered by lowest phase current |
US7759918B2 (en) * | 2006-06-16 | 2010-07-20 | Semiconductor Components Industries, L.L.C. | Method for inhibiting thermal run-away |
JP4229177B2 (ja) * | 2006-11-30 | 2009-02-25 | ミツミ電機株式会社 | マルチフェーズdc−dcコンバータ |
JP5205083B2 (ja) * | 2008-03-07 | 2013-06-05 | ルネサスエレクトロニクス株式会社 | 電源装置 |
US8228049B2 (en) * | 2008-07-14 | 2012-07-24 | Intersil Americas LLC | Advanced phase number control for multiphase converters |
US9166489B2 (en) | 2009-02-27 | 2015-10-20 | Delta Electronics (Shanghai) Co., Ltd. | Layouts of multiple transformers and multiple rectifiers of interleaving converter |
US8400125B2 (en) * | 2009-09-25 | 2013-03-19 | Astec International Limited | Multiphase power converters, controllers and control methods |
TWI429182B (zh) * | 2011-08-12 | 2014-03-01 | Upi Semiconductor Corp | 多相直流對直流電源轉換器 |
CN102594138A (zh) * | 2012-02-14 | 2012-07-18 | 中国电力科学研究院 | 一种双向dc/dc变换器pwm移相控制装置 |
US9077244B2 (en) * | 2012-05-30 | 2015-07-07 | Linear Technology Corporation | Expanding DC/DC converter into multiphase DC/DC converter |
KR101422939B1 (ko) * | 2012-12-05 | 2014-07-23 | 삼성전기주식회사 | 역률 보상 회로 구동 장치 |
US9478977B2 (en) * | 2014-05-27 | 2016-10-25 | Skyworks Solutions, Inc. | Overcurrent protection device and overcurrent protection method for electronic modules |
US9960707B2 (en) | 2014-08-29 | 2018-05-01 | Enphase Energy, Inc. | Parallel power converter |
CN112305296B (zh) * | 2020-11-18 | 2022-06-28 | 潍柴动力股份有限公司 | 一种dc-dc变换器的电流检测方法及装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6144194A (en) * | 1998-07-13 | 2000-11-07 | Linear Technology Corp. | Polyphase synchronous switching voltage regulators |
JP2002078321A (ja) * | 2000-08-30 | 2002-03-15 | Toyota Industries Corp | スイッチングレギュレータ |
US6424129B1 (en) * | 2001-08-21 | 2002-07-23 | Semtech Corporation | Method and apparatus for accurately sensing output current in a DC-to-DC voltage converter |
CN1504851A (zh) * | 2002-11-28 | 2004-06-16 | 华邦电子股份有限公司 | 具有平衡电流的多通道脉波宽度调变转换器 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4729086A (en) * | 1987-07-17 | 1988-03-01 | Unisys Corporation | Power supply system which shares current from a single redundant supply with multiple segmented loads |
US6940261B1 (en) * | 2003-03-19 | 2005-09-06 | Linear Technology Corporation | Circuits and methods for providing multiple phase switching regulators which employ the input capacitor voltage signal for current sensing |
US6788036B1 (en) * | 2003-03-28 | 2004-09-07 | Ower-One Limited | Method and system for current sharing among a plurality of power modules |
-
2005
- 2005-01-19 JP JP2005012045A patent/JP4347230B2/ja not_active Expired - Fee Related
- 2005-05-25 TW TW094117044A patent/TWI279067B/zh active
- 2005-06-06 US US11/145,232 patent/US7161337B2/en active Active
- 2005-06-17 CN CNB200510077630XA patent/CN100423424C/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6144194A (en) * | 1998-07-13 | 2000-11-07 | Linear Technology Corp. | Polyphase synchronous switching voltage regulators |
JP2002078321A (ja) * | 2000-08-30 | 2002-03-15 | Toyota Industries Corp | スイッチングレギュレータ |
US6424129B1 (en) * | 2001-08-21 | 2002-07-23 | Semtech Corporation | Method and apparatus for accurately sensing output current in a DC-to-DC voltage converter |
CN1504851A (zh) * | 2002-11-28 | 2004-06-16 | 华邦电子股份有限公司 | 具有平衡电流的多通道脉波宽度调变转换器 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102647074A (zh) * | 2012-05-18 | 2012-08-22 | 成都芯源系统有限公司 | 多相开关变换器及其控制器和控制方法 |
CN102647074B (zh) * | 2012-05-18 | 2014-08-13 | 成都芯源系统有限公司 | 多相开关变换器及其控制器和控制方法 |
WO2014176739A1 (zh) * | 2013-04-28 | 2014-11-06 | 华为技术有限公司 | 调压电源及输出电压控制方法 |
Also Published As
Publication number | Publication date |
---|---|
TW200627770A (en) | 2006-08-01 |
US20060158159A1 (en) | 2006-07-20 |
JP2006204002A (ja) | 2006-08-03 |
TWI279067B (en) | 2007-04-11 |
US7161337B2 (en) | 2007-01-09 |
CN1808867A (zh) | 2006-07-26 |
JP4347230B2 (ja) | 2009-10-21 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: FUJITSU MICROELECTRONICS CO., LTD. Free format text: FORMER OWNER: FUJITSU LIMITED Effective date: 20081031 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20081031 Address after: Tokyo, Japan, Japan Patentee after: Fujitsu Microelectronics Ltd. Address before: Kanagawa Patentee before: Fujitsu Ltd. |
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C56 | Change in the name or address of the patentee |
Owner name: FUJITSU SEMICONDUCTORS CO., LTD Free format text: FORMER NAME: FUJITSU MICROELECTRON CO., LTD. |
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CP03 | Change of name, title or address |
Address after: Kanagawa Patentee after: Fujitsu Semiconductor Co., Ltd. Address before: Tokyo, Japan, Japan Patentee before: Fujitsu Microelectronics Ltd. |
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ASS | Succession or assignment of patent right |
Owner name: SPANSION LLC N. D. GES D. STAATES Free format text: FORMER OWNER: FUJITSU SEMICONDUCTOR CO., LTD. Effective date: 20140102 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140102 Address after: American California Patentee after: Spansion LLC N. D. Ges D. Staates Address before: Kanagawa Patentee before: Fujitsu Semiconductor Co., Ltd. |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160314 Address after: American California Patentee after: Cypress Semiconductor Corp. Address before: American California Patentee before: Spansion LLC N. D. Ges D. Staates |