CN101364767A - 半导体电路和开关电源装置 - Google Patents
半导体电路和开关电源装置 Download PDFInfo
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- CN101364767A CN101364767A CNA2008101315747A CN200810131574A CN101364767A CN 101364767 A CN101364767 A CN 101364767A CN A2008101315747 A CNA2008101315747 A CN A2008101315747A CN 200810131574 A CN200810131574 A CN 200810131574A CN 101364767 A CN101364767 A CN 101364767A
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- voltage
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- semiconductor device
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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
- H02M3/02—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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- H01L2224/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
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- H01L2224/49111—Disposition the connectors being bonded to at least one common bonding area, e.g. daisy chain the connectors connecting two common bonding areas, e.g. Litz or braid wires
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- H01L2224/49113—Disposition the connectors being bonded to at least one common bonding area, e.g. daisy chain the connectors connecting different bonding areas on the semiconductor or solid-state body to a common bonding area outside the body, e.g. converging wires
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- H01L2924/0001—Technical content checked by a classifier
- H01L2924/00014—Technical content checked by a classifier the subject-matter covered by the group, the symbol of which is combined with the symbol of this group, being disclosed without further technical details
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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
- H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
- H02M1/007—Plural converter units in cascade
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (11)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007206074 | 2007-08-08 | ||
JP2007206074A JP2009044831A (ja) | 2007-08-08 | 2007-08-08 | 電源装置 |
Publications (1)
Publication Number | Publication Date |
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CN101364767A true CN101364767A (zh) | 2009-02-11 |
Family
ID=40345851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2008101315747A Pending CN101364767A (zh) | 2007-08-08 | 2008-07-17 | 半导体电路和开关电源装置 |
Country Status (4)
Country | Link |
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US (4) | US7737672B2 (zh) |
JP (1) | JP2009044831A (zh) |
CN (1) | CN101364767A (zh) |
TW (1) | TW200922088A (zh) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101931386A (zh) * | 2009-06-19 | 2010-12-29 | 鸿富锦精密工业(深圳)有限公司 | 脉宽调制控制系统 |
CN101989813A (zh) * | 2009-07-30 | 2011-03-23 | 通用汽车环球科技运作公司 | 多相dc/dc升压变换器 |
CN102176806A (zh) * | 2011-03-15 | 2011-09-07 | 谢俊国 | 一种多通道多相驱动的led电源 |
CN103490629A (zh) * | 2012-06-13 | 2014-01-01 | 英特尔移动通信有限责任公司 | 开关模式电源和两阶段dc到dc转换器 |
CN104456844A (zh) * | 2014-11-19 | 2015-03-25 | 珠海格力电器股份有限公司 | 空调机组控制方法和装置 |
CN105099182A (zh) * | 2014-04-16 | 2015-11-25 | 钰太芯微电子科技(上海)有限公司 | 实现电流快速检测的开关电源转换器 |
CN106374741A (zh) * | 2016-11-04 | 2017-02-01 | 南京航空航天大学 | 一种基于纹波对消的电感型dc‑dc转换器输出纹波消除技术 |
CN107706917A (zh) * | 2017-10-31 | 2018-02-16 | 北京建筑大学 | 一种交直流微网混合电源 |
CN107749713A (zh) * | 2017-10-16 | 2018-03-02 | 成都芯源系统有限公司 | 负载响应改善单元、开关型功率变换器及其控制方法 |
CN109728788A (zh) * | 2018-12-28 | 2019-05-07 | 广州市合和音响实业有限公司 | 移频式采样方法、功率放大方法及数字功放 |
Families Citing this family (56)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2009044831A (ja) * | 2007-08-08 | 2009-02-26 | Renesas Technology Corp | 電源装置 |
EP2088667A1 (fr) * | 2008-02-06 | 2009-08-12 | EM Microelectronic-Marin SA | Convertisseur DC-DC pour circuit électronique à faible puissance |
CN101651403A (zh) * | 2008-08-13 | 2010-02-17 | 鸿富锦精密工业(深圳)有限公司 | 供电设备,用电设备,供用电系统以及供电方法,用电方法 |
US7741983B1 (en) | 2008-12-05 | 2010-06-22 | Google Inc. | Auto-measurement and calibration of DC resistance in current sensing applications |
CN101872227B (zh) * | 2009-04-21 | 2013-07-03 | 鸿富锦精密工业(深圳)有限公司 | 供电电路 |
US8378650B2 (en) * | 2009-06-16 | 2013-02-19 | Intersil Americas Inc. | Way out of balance (WOB) current correction for use with a multi-phase DC-DC converter |
CN101931321B (zh) * | 2009-06-23 | 2012-11-21 | 鸿富锦精密工业(深圳)有限公司 | 电源转换电路 |
JP5481161B2 (ja) * | 2009-10-30 | 2014-04-23 | ルネサスエレクトロニクス株式会社 | 半導体装置および電源装置 |
JP5507216B2 (ja) * | 2009-11-20 | 2014-05-28 | ルネサスエレクトロニクス株式会社 | 半導体装置および電源装置 |
US8471542B2 (en) * | 2010-05-20 | 2013-06-25 | Google Inc. | Adaptive gate drive power control systems and methods |
TWI456882B (zh) * | 2010-06-25 | 2014-10-11 | Richtek Technology Corp | 電源供應電路、及其控制電路與方法 |
US20110320835A1 (en) * | 2010-06-29 | 2011-12-29 | Browning David W | System and method for dynamically managing power in an electronic device |
JP2012055104A (ja) | 2010-09-02 | 2012-03-15 | Toshiba Corp | Dc−dcコンバータ、および、半導体チップ |
JP5690545B2 (ja) * | 2010-10-06 | 2015-03-25 | ルネサスエレクトロニクス株式会社 | 電源装置 |
TWI432951B (zh) * | 2010-12-01 | 2014-04-01 | Delta Electronics Inc | 電源供應器以及具有複數個電源供應器之供電系統 |
JP2012186987A (ja) * | 2011-02-17 | 2012-09-27 | Ricoh Co Ltd | スイッチング電源装置、ac電源装置、及び画像形成装置 |
US20120319478A1 (en) * | 2011-06-20 | 2012-12-20 | Volterra Semiconductor Corporation | Dc to dc converter with ripple cancellation |
US8896280B2 (en) * | 2011-07-29 | 2014-11-25 | Infineon Technologies Austria Ag | Switching regulator with increased light load efficiency |
TW201308841A (zh) * | 2011-08-03 | 2013-02-16 | Yue-Mei Qiu | 電源轉換器脈寬調變控制電路及其控制方法 |
JP2013070263A (ja) * | 2011-09-22 | 2013-04-18 | Renesas Electronics Corp | 電力変換回路、多相ボルテージレギュレータ、及び電力変換方法 |
JP5901926B2 (ja) | 2011-10-05 | 2016-04-13 | ルネサスエレクトロニクス株式会社 | Pwm出力装置及びモータ駆動装置 |
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US9531271B2 (en) * | 2011-11-29 | 2016-12-27 | Taiwan Semiconductor Manufacturing Company, Ltd. | Spread spectrum power converter |
US8723491B2 (en) | 2011-12-19 | 2014-05-13 | Arctic Sand Technologies, Inc. | Control of power converters with capacitive energy transfer |
JP5990979B2 (ja) | 2012-03-30 | 2016-09-14 | ブラザー工業株式会社 | 画像形成装置 |
US20130293210A1 (en) * | 2012-05-07 | 2013-11-07 | Apple Inc. | Coupled voltage converters |
US9035627B2 (en) | 2012-06-13 | 2015-05-19 | Intel Mobile Communications GmbH | Switched mode power supply employing first and second feedback signals and a method of operating thereof |
US9048730B2 (en) | 2012-06-13 | 2015-06-02 | Intel Mobile Communications GmbH | Switched mode power supply and a method for operating a switched mode power supply |
CN103515958B (zh) * | 2012-06-29 | 2015-11-25 | 台达电子工业股份有限公司 | 一种电能质量设备及其控制装置 |
US9178421B2 (en) * | 2012-10-30 | 2015-11-03 | Nvidia Corporation | Multi-stage power supply with fast transient response |
US9086707B2 (en) * | 2013-01-09 | 2015-07-21 | Nvidia Corporation | System and method for modulating a duty cycle of a switching mode power supply |
US9484818B2 (en) * | 2013-01-31 | 2016-11-01 | Panasonic Intellectual Property Management Co., Ltd. | DC-DC converter |
US8619445B1 (en) | 2013-03-15 | 2013-12-31 | Arctic Sand Technologies, Inc. | Protection of switched capacitor power converter |
CN104345852A (zh) * | 2013-07-26 | 2015-02-11 | 鸿富锦精密电子(天津)有限公司 | Cpu供电电路 |
JP2015106370A (ja) * | 2013-12-02 | 2015-06-08 | 株式会社東芝 | 半導体記憶装置 |
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CN107749713B (zh) * | 2017-10-16 | 2020-01-21 | 成都芯源系统有限公司 | 负载响应改善单元、开关型功率变换器及其控制方法 |
CN107706917A (zh) * | 2017-10-31 | 2018-02-16 | 北京建筑大学 | 一种交直流微网混合电源 |
CN107706917B (zh) * | 2017-10-31 | 2023-07-21 | 北京建筑大学 | 一种交直流微网混合电源 |
CN109728788A (zh) * | 2018-12-28 | 2019-05-07 | 广州市合和音响实业有限公司 | 移频式采样方法、功率放大方法及数字功放 |
Also Published As
Publication number | Publication date |
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TW200922088A (en) | 2009-05-16 |
US20090039843A1 (en) | 2009-02-12 |
US20110204858A1 (en) | 2011-08-25 |
JP2009044831A (ja) | 2009-02-26 |
US20120217942A1 (en) | 2012-08-30 |
US7737672B2 (en) | 2010-06-15 |
US7969129B2 (en) | 2011-06-28 |
US20100176782A1 (en) | 2010-07-15 |
US8222875B2 (en) | 2012-07-17 |
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