CN1812235B - 用于电源的电子部件和电源装置 - Google Patents
用于电源的电子部件和电源装置 Download PDFInfo
- Publication number
- CN1812235B CN1812235B CN2006100030286A CN200610003028A CN1812235B CN 1812235 B CN1812235 B CN 1812235B CN 2006100030286 A CN2006100030286 A CN 2006100030286A CN 200610003028 A CN200610003028 A CN 200610003028A CN 1812235 B CN1812235 B CN 1812235B
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- CN
- China
- Prior art keywords
- switch element
- integrated circuit
- control
- power supply
- reverse current
- 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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- 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
- H02M3/1588—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 comprising at least one synchronous rectifier element
-
- 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
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0032—Control circuits allowing low power mode operation, e.g. in standby mode
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP017578/2005 | 2005-01-26 | ||
JP2005017578A JP4671275B2 (ja) | 2005-01-26 | 2005-01-26 | 電源制御装置、電源用電子部品及び電源装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA200910139009XA Division CN101572479A (zh) | 2005-01-26 | 2006-01-26 | 用于电源的电子部件和电源装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1812235A CN1812235A (zh) | 2006-08-02 |
CN1812235B true CN1812235B (zh) | 2010-05-12 |
Family
ID=36696098
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006100030286A Active CN1812235B (zh) | 2005-01-26 | 2006-01-26 | 用于电源的电子部件和电源装置 |
CNA200910139009XA Pending CN101572479A (zh) | 2005-01-26 | 2006-01-26 | 用于电源的电子部件和电源装置 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA200910139009XA Pending CN101572479A (zh) | 2005-01-26 | 2006-01-26 | 用于电源的电子部件和电源装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7166992B2 (zh) |
JP (1) | JP4671275B2 (zh) |
CN (2) | CN1812235B (zh) |
Families Citing this family (76)
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JP4031507B2 (ja) * | 2005-11-25 | 2008-01-09 | 株式会社リコー | 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 |
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CN101123396B (zh) * | 2006-08-09 | 2010-12-08 | 精拓科技股份有限公司 | 在脉宽调变控制器中实现多功能脚位的电路 |
JP4045292B1 (ja) * | 2006-08-10 | 2008-02-13 | 株式会社リコー | 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 |
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JP2008206366A (ja) * | 2007-02-22 | 2008-09-04 | Ricoh Co Ltd | 昇降圧型スイッチングレギュレータ |
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JP3614156B2 (ja) * | 2002-07-24 | 2005-01-26 | セイコーエプソン株式会社 | 電源回路 |
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JP2006158097A (ja) * | 2004-11-30 | 2006-06-15 | Renesas Technology Corp | 電源制御用半導体集積回路および電子部品並びに電源装置 |
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2005
- 2005-01-26 JP JP2005017578A patent/JP4671275B2/ja active Active
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2006
- 2006-01-25 US US11/338,711 patent/US7166992B2/en active Active
- 2006-01-26 CN CN2006100030286A patent/CN1812235B/zh active Active
- 2006-01-26 CN CNA200910139009XA patent/CN101572479A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2006211760A (ja) | 2006-08-10 |
US7166992B2 (en) | 2007-01-23 |
CN1812235A (zh) | 2006-08-02 |
US20060164057A1 (en) | 2006-07-27 |
JP4671275B2 (ja) | 2011-04-13 |
CN101572479A (zh) | 2009-11-04 |
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