CN102136800A - 开关调节器 - Google Patents
开关调节器 Download PDFInfo
- Publication number
- CN102136800A CN102136800A CN201110025833XA CN201110025833A CN102136800A CN 102136800 A CN102136800 A CN 102136800A CN 201110025833X A CN201110025833X A CN 201110025833XA CN 201110025833 A CN201110025833 A CN 201110025833A CN 102136800 A CN102136800 A CN 102136800A
- Authority
- CN
- China
- Prior art keywords
- voltage
- circuit
- switching regulaor
- output
- switching
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/36—Means for starting or stopping converters
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010-013612 | 2010-01-25 | ||
JP2010013612A JP5684987B2 (ja) | 2010-01-25 | 2010-01-25 | スイッチングレギュレータ |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102136800A true CN102136800A (zh) | 2011-07-27 |
CN102136800B CN102136800B (zh) | 2015-11-18 |
Family
ID=44296472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110025833.XA Active CN102136800B (zh) | 2010-01-25 | 2011-01-24 | 开关调节器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8508196B2 (zh) |
JP (1) | JP5684987B2 (zh) |
KR (1) | KR101774583B1 (zh) |
CN (1) | CN102136800B (zh) |
TW (1) | TWI496394B (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103163928A (zh) * | 2011-12-19 | 2013-06-19 | 凹凸电子(武汉)有限公司 | 提供基准信号的集成电路、装置及其方法 |
CN103178703A (zh) * | 2011-12-22 | 2013-06-26 | 三星电机株式会社 | 电源模块和具有该电源模块的多重供电装置 |
CN103532369A (zh) * | 2012-07-05 | 2014-01-22 | 珠海格力电器股份有限公司 | Pfc电路的控制方法和装置与pfc电路及数字电源 |
CN105656300A (zh) * | 2014-11-27 | 2016-06-08 | 精工半导体有限公司 | Dc-dc转换器 |
CN106877641A (zh) * | 2017-04-12 | 2017-06-20 | 电子科技大学 | 一种用于dc‑dc变换器的软启动电路 |
CN110739840A (zh) * | 2019-09-27 | 2020-01-31 | 西安电子科技大学 | 一种用于dc-dc开关电源芯片的片上软启动电路 |
CN111614263A (zh) * | 2015-05-01 | 2020-09-01 | 虹冠电子工业股份有限公司 | 开关电源及其改进 |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9030183B2 (en) * | 2011-04-25 | 2015-05-12 | Fairchild Semiconductor Corporation | Soft-start control techniques for a switched-mode power supply |
TWI431942B (zh) * | 2011-04-26 | 2014-03-21 | Anpec Electronics Corp | 脈寬調變驅動晶片及其脈寬調變輸出訊號產生方法 |
EP2680442B1 (en) | 2012-06-28 | 2014-08-13 | Nxp B.V. | Oscillator arrangement |
US9727073B1 (en) * | 2012-10-17 | 2017-08-08 | Marvell International Ltd. | Precision current source with programmable slew rate control |
TWI470918B (zh) * | 2012-12-17 | 2015-01-21 | Upi Semiconductor Corp | 直流對直流轉換器、時間產生電路及其操作方法 |
US9285812B2 (en) * | 2013-02-01 | 2016-03-15 | Allegro Microsystems, Llc | Soft start circuits and techniques |
JP6265092B2 (ja) | 2014-09-22 | 2018-01-24 | 株式会社デンソー | スイッチング電源装置 |
ITUB20153326A1 (it) * | 2015-09-01 | 2017-03-01 | St Microelectronics Srl | Circuito regolatore ad avviamento soft-start e procedimento, sistema di alimentazione corrispondente |
US10044256B2 (en) * | 2015-09-11 | 2018-08-07 | Intersil Americas LLC | Reducing a drop in a residual supply-signal level on start up or restart of a power supply |
JP6549008B2 (ja) | 2015-09-29 | 2019-07-24 | エイブリック株式会社 | ボルテージレギュレータ |
US10203708B2 (en) * | 2015-11-30 | 2019-02-12 | Rohm Co., Ltd. | Power regulator to control output voltage using feedback |
US9960669B2 (en) * | 2016-03-21 | 2018-05-01 | Analog Devices, Inc. | Hybrid soft-start for isolated converter |
JP6975538B2 (ja) * | 2017-02-15 | 2021-12-01 | ローム株式会社 | ソフトスタート回路 |
CN109445506B (zh) * | 2018-12-26 | 2023-09-01 | 长春工程学院 | 一种便携式电压跟踪型恒流源模块 |
WO2020190673A1 (en) * | 2019-03-15 | 2020-09-24 | Murata Manufacturing Co., Ltd. | Soft-start for resonant converters |
US10686377B1 (en) * | 2019-09-05 | 2020-06-16 | Dialog Semiconductor (Uk) Limited | Start-up method and apparatus for boost converters |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5514947A (en) * | 1995-01-31 | 1996-05-07 | National Semiconductor Corporation | Phase lead compensation circuit for an integrated switching regulator |
JPH08186980A (ja) * | 1994-12-28 | 1996-07-16 | Rohm Co Ltd | Dc/dcコンバータ |
US20040046534A1 (en) * | 2002-09-05 | 2004-03-11 | Alan Michael Johnson | Reduction of external component count in variable voltage integrated dc/dc converter |
US20040113600A1 (en) * | 2002-11-14 | 2004-06-17 | Rohm Co., Ltd. | Switching power supply unit and controller IC thereof |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1727264A4 (en) * | 2004-03-15 | 2009-05-06 | Rohm Co Ltd | POWER SUPPLY DEVICE |
KR20070086169A (ko) * | 2004-12-03 | 2007-08-27 | 로무 가부시키가이샤 | 스위칭 전원 및 그 제어 회로와 그것을 이용한 전자 기기 |
JP4783652B2 (ja) * | 2006-03-20 | 2011-09-28 | 株式会社リコー | 高効率電源回路および該高効率電源回路を組み込んだ電子機器 |
JP2009088587A (ja) * | 2007-09-27 | 2009-04-23 | Tdk Corp | 増幅回路及びこれを備える光ピックアップ |
JP5303910B2 (ja) * | 2007-11-20 | 2013-10-02 | 株式会社リコー | スイッチングレギュレータ |
JP5169170B2 (ja) * | 2007-11-26 | 2013-03-27 | 株式会社リコー | 降圧型スイッチングレギュレータ |
-
2010
- 2010-01-25 JP JP2010013612A patent/JP5684987B2/ja active Active
-
2011
- 2011-01-13 TW TW100101272A patent/TWI496394B/zh active
- 2011-01-21 US US13/011,371 patent/US8508196B2/en active Active
- 2011-01-24 KR KR1020110007036A patent/KR101774583B1/ko active IP Right Grant
- 2011-01-24 CN CN201110025833.XA patent/CN102136800B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08186980A (ja) * | 1994-12-28 | 1996-07-16 | Rohm Co Ltd | Dc/dcコンバータ |
US5514947A (en) * | 1995-01-31 | 1996-05-07 | National Semiconductor Corporation | Phase lead compensation circuit for an integrated switching regulator |
US20040046534A1 (en) * | 2002-09-05 | 2004-03-11 | Alan Michael Johnson | Reduction of external component count in variable voltage integrated dc/dc converter |
US20040113600A1 (en) * | 2002-11-14 | 2004-06-17 | Rohm Co., Ltd. | Switching power supply unit and controller IC thereof |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103163928A (zh) * | 2011-12-19 | 2013-06-19 | 凹凸电子(武汉)有限公司 | 提供基准信号的集成电路、装置及其方法 |
CN103178703A (zh) * | 2011-12-22 | 2013-06-26 | 三星电机株式会社 | 电源模块和具有该电源模块的多重供电装置 |
CN103178703B (zh) * | 2011-12-22 | 2015-07-15 | 三星电机株式会社 | 电源模块和具有该电源模块的多重供电装置 |
CN103532369A (zh) * | 2012-07-05 | 2014-01-22 | 珠海格力电器股份有限公司 | Pfc电路的控制方法和装置与pfc电路及数字电源 |
CN105656300A (zh) * | 2014-11-27 | 2016-06-08 | 精工半导体有限公司 | Dc-dc转换器 |
CN105656300B (zh) * | 2014-11-27 | 2019-04-30 | 艾普凌科有限公司 | Dc-dc转换器 |
CN111614263A (zh) * | 2015-05-01 | 2020-09-01 | 虹冠电子工业股份有限公司 | 开关电源及其改进 |
CN111614263B (zh) * | 2015-05-01 | 2022-03-08 | 虹冠电子工业股份有限公司 | 开关电源及其改进 |
CN106877641A (zh) * | 2017-04-12 | 2017-06-20 | 电子科技大学 | 一种用于dc‑dc变换器的软启动电路 |
CN106877641B (zh) * | 2017-04-12 | 2018-10-26 | 电子科技大学 | 一种用于dc-dc变换器的软启动电路 |
CN110739840A (zh) * | 2019-09-27 | 2020-01-31 | 西安电子科技大学 | 一种用于dc-dc开关电源芯片的片上软启动电路 |
CN110739840B (zh) * | 2019-09-27 | 2022-02-18 | 西安电子科技大学 | 一种用于dc-dc开关电源芯片的片上软启动电路 |
Also Published As
Publication number | Publication date |
---|---|
JP2011152023A (ja) | 2011-08-04 |
US20110181262A1 (en) | 2011-07-28 |
TW201220657A (en) | 2012-05-16 |
KR101774583B1 (ko) | 2017-09-04 |
KR20110087234A (ko) | 2011-08-02 |
CN102136800B (zh) | 2015-11-18 |
JP5684987B2 (ja) | 2015-03-18 |
US8508196B2 (en) | 2013-08-13 |
TWI496394B (zh) | 2015-08-11 |
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Effective date of registration: 20160315 Address after: Chiba County, Japan Patentee after: DynaFine Semiconductor Co.,Ltd. Address before: Chiba County, Japan Patentee before: Seiko Instruments Inc. |
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Address after: Chiba County, Japan Patentee after: ABLIC Inc. Address before: Chiba County, Japan Patentee before: DynaFine Semiconductor Co.,Ltd. |
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Address after: Nagano Patentee after: ABLIC Inc. Address before: Chiba County, Japan Patentee before: ABLIC Inc. |
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