CN102136800B - 开关调节器 - Google Patents

开关调节器 Download PDF

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Publication number
CN102136800B
CN102136800B CN201110025833.XA CN201110025833A CN102136800B CN 102136800 B CN102136800 B CN 102136800B CN 201110025833 A CN201110025833 A CN 201110025833A CN 102136800 B CN102136800 B CN 102136800B
Authority
CN
China
Prior art keywords
voltage
circuit
switching regulaor
switching
output
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
Application number
CN201110025833.XA
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English (en)
Chinese (zh)
Other versions
CN102136800A (zh
Inventor
出口充康
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ablic Inc
Original Assignee
Seiko Instruments Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Seiko Instruments Inc filed Critical Seiko Instruments Inc
Publication of CN102136800A publication Critical patent/CN102136800A/zh
Application granted granted Critical
Publication of CN102136800B publication Critical patent/CN102136800B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
CN201110025833.XA 2010-01-25 2011-01-24 开关调节器 Expired - Fee Related CN102136800B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010013612A JP5684987B2 (ja) 2010-01-25 2010-01-25 スイッチングレギュレータ
JP2010-013612 2010-01-25

Publications (2)

Publication Number Publication Date
CN102136800A CN102136800A (zh) 2011-07-27
CN102136800B true CN102136800B (zh) 2015-11-18

Family

ID=44296472

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201110025833.XA Expired - Fee Related CN102136800B (zh) 2010-01-25 2011-01-24 开关调节器

Country Status (5)

Country Link
US (1) US8508196B2 (enExample)
JP (1) JP5684987B2 (enExample)
KR (1) KR101774583B1 (enExample)
CN (1) CN102136800B (enExample)
TW (1) TWI496394B (enExample)

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WO2012148977A1 (en) * 2011-04-25 2012-11-01 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
US8598861B2 (en) * 2011-12-19 2013-12-03 O2Micro Inc. Circuit and method for providing a reference signal
KR101350608B1 (ko) * 2011-12-22 2014-01-13 삼성전기주식회사 전원 모듈 및 이를 갖는 다중 전원 공급 장치
EP2680442B1 (en) 2012-06-28 2014-08-13 Nxp B.V. Oscillator arrangement
CN103532369B (zh) * 2012-07-05 2015-12-16 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
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
JP6393169B2 (ja) * 2014-11-27 2018-09-19 エイブリック株式会社 Ｄｃ−ｄｃコンバータ
US9966840B2 (en) * 2015-05-01 2018-05-08 Champion Microelectronic Corporation Switching power supply and improvements thereof
ITUB20153326A1 (it) * 2015-09-01 2017-03-01 St Microelectronics Srl Circuito regolatore ad avviamento soft-start e procedimento, sistema di alimentazione corrispondente
US10158281B2 (en) 2015-09-11 2018-12-18 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
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
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
CN113632354B (zh) * 2019-03-15 2023-08-22 株式会社村田制作所 谐振转换器的软启动
US10686377B1 (en) * 2019-09-05 2020-06-16 Dialog Semiconductor (Uk) Limited Start-up method and apparatus for boost converters
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
EP4283854B1 (en) * 2022-05-25 2025-09-24 NXP USA, Inc. Boost converter and method for boost converter
CN114977760A (zh) * 2022-06-27 2022-08-30 骏盈半导体(上海)有限公司 用于电源管理芯片的软起动电路

Citations (1)

* Cited by examiner, † Cited by third party
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

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2794396B2 (ja) * 1994-12-28 1998-09-03 ローム株式会社 Ｄｃ／ｄｃコンバータ
US6696824B1 (en) * 2002-09-05 2004-02-24 Texas Instruments Incorported Reduction of external component count in variable voltage integrated DC/DC converter
JP3688676B2 (ja) * 2002-11-14 2005-08-31 ローム株式会社 スイッチング電源装置及びそのコントローラｉｃ
WO2005088816A1 (ja) * 2004-03-15 2005-09-22 Rohm Co., Ltd 電源装置
US7579784B2 (en) * 2004-12-03 2009-08-25 Rohm Co., Ltd. Switching power supply and its control circuit, and electronic apparatus employing such switching power supply
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
US20110181262A1 (en) 2011-07-28
CN102136800A (zh) 2011-07-27
JP2011152023A (ja) 2011-08-04
US8508196B2 (en) 2013-08-13
KR20110087234A (ko) 2011-08-02
TWI496394B (zh) 2015-08-11
TW201220657A (en) 2012-05-16
KR101774583B1 (ko) 2017-09-04
JP5684987B2 (ja) 2015-03-18

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TR01 Transfer of patent right

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.

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: ABLIC Inc.

Address before: Chiba County, Japan

Patentee before: DynaFine Semiconductor Co.,Ltd.

CP02 Change in the address of a patent holder
CP02 Change in the address of a patent holder

Address after: Nagano

Patentee after: ABLIC Inc.

Address before: Chiba County, Japan

Patentee before: ABLIC Inc.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151118