CN1625034B - 同步整流型开关调节控制电路 - Google Patents
同步整流型开关调节控制电路 Download PDFInfo
- Publication number
- CN1625034B CN1625034B CN200410103877XA CN200410103877A CN1625034B CN 1625034 B CN1625034 B CN 1625034B CN 200410103877X A CN200410103877X A CN 200410103877XA CN 200410103877 A CN200410103877 A CN 200410103877A CN 1625034 B CN1625034 B CN 1625034B
- Authority
- CN
- China
- Prior art keywords
- circuit
- output
- signal
- switching regulator
- regulator control
- 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.)
- Expired - Fee Related
Links
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 28
- 239000003990 capacitor Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 244000287680 Garcinia dulcis Species 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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
- H02M3/1588—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
- 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
- H02M3/33576—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 having at least one active switching element at the secondary side of an isolation transformer
- H02M3/33592—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 having at least one active switching element at the secondary side of an isolation transformer having a synchronous rectifier circuit or a synchronous freewheeling circuit at the secondary side of an isolation transformer
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S323/00—Electricity: power supply or regulation systems
- Y10S323/901—Starting circuits
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (2)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003385009A JP4412535B2 (ja) | 2003-11-14 | 2003-11-14 | 同期整流方式スイッチングレギュレータ制御回路及びこれを含む半導体集積回路 |
JP385009/2003 | 2003-11-14 | ||
JP385009/03 | 2003-11-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1625034A CN1625034A (zh) | 2005-06-08 |
CN1625034B true CN1625034B (zh) | 2010-05-12 |
Family
ID=34631386
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200410103877XA Expired - Fee Related CN1625034B (zh) | 2003-11-14 | 2004-11-15 | 同步整流型开关调节控制电路 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7535206B2 (zh) |
JP (1) | JP4412535B2 (zh) |
CN (1) | CN1625034B (zh) |
HK (1) | HK1079349A1 (zh) |
TW (1) | TWI354437B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4686285B2 (ja) * | 2005-07-14 | 2011-05-25 | 三洋電機株式会社 | スイッチング制御回路、dc−dcコンバータ |
JP5167705B2 (ja) * | 2007-07-02 | 2013-03-21 | 富士電機株式会社 | スイッチング電源装置 |
JP5091024B2 (ja) * | 2008-06-24 | 2012-12-05 | 株式会社リコー | スイッチングレギュレータ及びその動作制御方法 |
JP5553792B2 (ja) * | 2011-04-13 | 2014-07-16 | 京セラドキュメントソリューションズ株式会社 | 高圧電源装置及び画像形成装置 |
CN103795228B (zh) * | 2014-02-18 | 2016-05-11 | 成都芯源系统有限公司 | 一种用于开关变换器的控制电路及其控制方法 |
CN114337266B (zh) * | 2021-12-17 | 2023-12-26 | 上海晶丰明源半导体股份有限公司 | 开关电源及用于开关电源的控制电路 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5966003A (en) * | 1997-05-15 | 1999-10-12 | Fujitsu Limited | DC-DC converter control circuit |
US6091234A (en) * | 1998-01-30 | 2000-07-18 | Fujitsu Limited | Control circuit of a synchronous rectification type DC-DC converter |
US6191964B1 (en) * | 1995-05-04 | 2001-02-20 | Lucent Technologies Inc. | Circuit and method for controlling a synchronous rectifier converter |
CN1294773A (zh) * | 1999-02-23 | 2001-05-09 | 松下电器产业株式会社 | 开关稳压器、直-直变换器及具有开关稳压器的lsi系统 |
US6396252B1 (en) * | 2000-12-14 | 2002-05-28 | National Semiconductor Corporation | Switching DC-to-DC converter with discontinuous pulse skipping and continuous operating modes without external sense resistor |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5912552A (en) * | 1997-02-12 | 1999-06-15 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | DC to DC converter with high efficiency for light loads |
US5940287A (en) * | 1998-07-14 | 1999-08-17 | Lucent Technologies Inc. | Controller for a synchronous rectifier and power converter employing the same |
JP2000056843A (ja) * | 1998-08-04 | 2000-02-25 | Toyota Autom Loom Works Ltd | 基準電圧生成回路 |
EP1415387A4 (en) * | 2001-07-05 | 2006-08-23 | Power One Inc | METHOD AND DEVICE FOR CONTROLLING SYNCHRONOUS RECTIFIER OF A CURRENT TRANSFORMER |
US6760235B2 (en) * | 2001-09-13 | 2004-07-06 | Netpower Technologies, Inc. | Soft start for a synchronous rectifier in a power converter |
US6618274B2 (en) * | 2001-10-09 | 2003-09-09 | Innoveta Technologies | Synchronous rectifier controller to eliminate reverse current flow in a DC/DC converter output |
US6850401B2 (en) * | 2002-05-28 | 2005-02-01 | Matsushita Electric Industrial Co., Ltd. | DC-DC converter |
US6912138B2 (en) * | 2002-09-03 | 2005-06-28 | Artesyn Technologies, Inc. | Synchronous rectifier control circuit |
US6922041B2 (en) * | 2003-02-28 | 2005-07-26 | Sipex Corporation | Apparatus for and method of adjusting a switching regulator output for a circuit having a pre-charge voltage |
US6841977B2 (en) * | 2003-03-03 | 2005-01-11 | Astec International Limited | Soft-start with back bias conditions for PWM buck converter with synchronous rectifier |
US6853562B2 (en) * | 2003-06-26 | 2005-02-08 | Optimum Power Conversion, Inc. | Voltage sense method and circuit which alleviate reverse current flow of current bi-directional converters |
-
2003
- 2003-11-14 JP JP2003385009A patent/JP4412535B2/ja not_active Expired - Fee Related
-
2004
- 2004-11-12 US US10/987,545 patent/US7535206B2/en not_active Expired - Fee Related
- 2004-11-12 TW TW093134721A patent/TWI354437B/zh not_active IP Right Cessation
- 2004-11-15 CN CN200410103877XA patent/CN1625034B/zh not_active Expired - Fee Related
-
2005
- 2005-12-02 HK HK05111043.9A patent/HK1079349A1/xx not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6191964B1 (en) * | 1995-05-04 | 2001-02-20 | Lucent Technologies Inc. | Circuit and method for controlling a synchronous rectifier converter |
US5966003A (en) * | 1997-05-15 | 1999-10-12 | Fujitsu Limited | DC-DC converter control circuit |
US6091234A (en) * | 1998-01-30 | 2000-07-18 | Fujitsu Limited | Control circuit of a synchronous rectification type DC-DC converter |
CN1294773A (zh) * | 1999-02-23 | 2001-05-09 | 松下电器产业株式会社 | 开关稳压器、直-直变换器及具有开关稳压器的lsi系统 |
US6396252B1 (en) * | 2000-12-14 | 2002-05-28 | National Semiconductor Corporation | Switching DC-to-DC converter with discontinuous pulse skipping and continuous operating modes without external sense resistor |
Non-Patent Citations (2)
Title |
---|
JP特开2001-128445A 2001.05.11 |
JP特开2002-58239A 2002.02.22 |
Also Published As
Publication number | Publication date |
---|---|
TW200524254A (en) | 2005-07-16 |
TWI354437B (en) | 2011-12-11 |
US20050122750A1 (en) | 2005-06-09 |
CN1625034A (zh) | 2005-06-08 |
JP2005151689A (ja) | 2005-06-09 |
HK1079349A1 (en) | 2006-03-31 |
JP4412535B2 (ja) | 2010-02-10 |
US7535206B2 (en) | 2009-05-19 |
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Effective date of registration: 20160311 Address after: Chiba County, Japan Patentee after: SEIKO INSTR INC Address before: Chiba, Chiba, Japan Patentee before: Seiko Instruments Inc. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Chiba County, Japan Patentee after: EPPs Lingke Co. Ltd. Address before: Chiba County, Japan Patentee before: SEIKO INSTR INC |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20191115 |
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CF01 | Termination of patent right due to non-payment of annual fee |