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DE602007013038D1 - Gleichstromwandleranordnung und Verfahren zur Gleichstromwandlung - Google Patents

Gleichstromwandleranordnung und Verfahren zur Gleichstromwandlung

Info

Publication number
DE602007013038D1
DE602007013038D1 DE602007013038T DE602007013038T DE602007013038D1 DE 602007013038 D1 DE602007013038 D1 DE 602007013038D1 DE 602007013038 T DE602007013038 T DE 602007013038T DE 602007013038 T DE602007013038 T DE 602007013038T DE 602007013038 D1 DE602007013038 D1 DE 602007013038D1
Authority
DE
Germany
Prior art keywords
coupled
input
arrangement
output
comparator
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.)
Active
Application number
DE602007013038T
Other languages
English (en)
Inventor
Pramod Singnurkar
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.)
Ams Osram AG
Original Assignee
Austriamicrosystems AG
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 Austriamicrosystems AG filed Critical Austriamicrosystems AG
Publication of DE602007013038D1 publication Critical patent/DE602007013038D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H02M3/1582—Buck-boost converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Liquid Crystal (AREA)
DE602007013038T 2007-08-20 2007-08-20 Gleichstromwandleranordnung und Verfahren zur Gleichstromwandlung Active DE602007013038D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07016310A EP2028752B1 (de) 2007-08-20 2007-08-20 Gleichstromwandleranordnung und Verfahren zur Gleichstromwandlung

Publications (1)

Publication Number Publication Date
DE602007013038D1 true DE602007013038D1 (de) 2011-04-21

Family

ID=38959657

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007013038T Active DE602007013038D1 (de) 2007-08-20 2007-08-20 Gleichstromwandleranordnung und Verfahren zur Gleichstromwandlung

Country Status (6)

Country Link
US (1) US9035638B2 (de)
EP (1) EP2028752B1 (de)
CN (1) CN101828327B (de)
AT (1) ATE501545T1 (de)
DE (1) DE602007013038D1 (de)
WO (1) WO2009024584A2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114825932A (zh) * 2022-04-29 2022-07-29 晶艺半导体有限公司 Buck-boost的控制电路、方法及变换器

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101466857B1 (ko) * 2008-09-02 2014-12-02 삼성전자주식회사 안정도 보상 회로 및 이를 포함하는 ｄｃ-ｄｃ 컨버터
GB0912745D0 (en) 2009-07-22 2009-08-26 Wolfson Microelectronics Plc Improvements relating to DC-DC converters
US9077365B2 (en) 2010-10-15 2015-07-07 S.C. Johnson & Son, Inc. Application specific integrated circuit including a motion detection system
US9124131B2 (en) 2011-01-24 2015-09-01 Sunrise Micro Devices, Inc. Dynamic control of the power sourcing capability of a power source
US10007286B2 (en) 2011-01-24 2018-06-26 Sunrise Micro Devices, Inc. Switching regulator overload detector
WO2012102933A2 (en) * 2011-01-24 2012-08-02 Sunrise Micro Devices, Inc. Detection of insufficient supplied power
US9293989B2 (en) * 2011-04-21 2016-03-22 Green Solution Technology Co., Ltd. DC to DC buck converting controller with programmable on-time period unit
AT511540B1 (de) * 2011-05-16 2016-06-15 Felix Dipl Ing Dr Himmelstoss Mehrstufenkonverter
BR112015006796A2 (pt) * 2012-09-28 2017-07-04 Fluidic Inc compensação em declive com o uso de retroinformações de corrente
US9362828B2 (en) * 2013-02-06 2016-06-07 Microsemi Corporation Hysteretic current mode control converter with low, medium and high current thresholds
US9317049B2 (en) * 2013-02-22 2016-04-19 Texas Instruments Incorporated Emulated current ramp for DC-DC converter
US9231476B2 (en) * 2013-05-01 2016-01-05 Texas Instruments Incorporated Tracking energy consumption using a boost-buck technique
US9912238B1 (en) * 2013-07-26 2018-03-06 Cirrus Logic, Inc. Determination of inductor current during reverse current in a boost converter
US20160164411A1 (en) 2014-12-05 2016-06-09 Linear Technology Corporation Peak-buck peak-boost current-mode control for switched step-up step-down regulators
US9614380B2 (en) * 2014-10-10 2017-04-04 Intersil Americas LLC Hysteretic current mode buck-boost control architecture
US9270176B1 (en) * 2014-11-19 2016-02-23 Monolithic Power Systems, Inc. Constant on-time switching converter with internal ramp compensation and control method thereof
CN104377945B (zh) * 2014-11-21 2016-12-28 成都芯源系统有限公司 一种基准信号产生电路及其方法
US11369956B2 (en) * 2015-01-30 2022-06-28 Hewlett-Packard Development Company, L.P. Voltage upconverter
US10454371B1 (en) * 2015-05-08 2019-10-22 Maxim Integrated Products, Inc. High efficiency buck-boost systems and methods
US10461640B2 (en) 2015-11-16 2019-10-29 Cirrus Logic, Inc. Switching power converter
CN106329924B (zh) * 2016-05-30 2019-03-12 武汉新芯集成电路制造有限公司 一种提高负载瞬态响应性能的系统
EP3471253B1 (de) 2016-08-04 2021-10-06 Rohm Co., Ltd. Schaltregler
US10199928B1 (en) * 2018-01-19 2019-02-05 Infineon Technologies Austria Ag Soft start of switched capacitor converters by reducing voltage provided by initial power switch
US11121632B2 (en) * 2018-03-28 2021-09-14 M3 Technology Inc. Advanced constant off-time control for four-switch buck-boost converter
US10594264B2 (en) * 2018-06-28 2020-03-17 Novatek Microelectronics Corp. Dynamic amplifier and related gain boosting method
CN110752847A (zh) * 2018-07-24 2020-02-04 圣邦微电子（北京）股份有限公司 数模转换器
US11362584B2 (en) * 2019-02-18 2022-06-14 Texas Instruments Incorporated Adaptive ramp signal generation
KR102199760B1 (ko) * 2019-02-26 2021-01-07 효성중공업 주식회사 직류 컨버터 장치
TWI722413B (zh) * 2019-04-11 2021-03-21 瑞昱半導體股份有限公司 降壓-升壓開關調節電路及其調節方法
CN111835198B (zh) * 2019-04-19 2022-04-19 瑞昱半导体股份有限公司 降压-升压开关调节电路及其调节方法
TWI683506B (zh) * 2019-05-15 2020-01-21 茂達電子股份有限公司 異常斷電控制系統及方法
CN110061484B (zh) * 2019-05-30 2024-10-22 中国电子科技集团公司第五十八研究所 一种过流保护电路模块
CN110547515B (zh) * 2019-09-25 2023-08-01 惠州市新泓威科技有限公司 具有自动闭环控制输出电压的电子烟芯片及其工作方法
US10992231B1 (en) * 2019-12-17 2021-04-27 M3 Technology Inc. Buck-boost converter and control method
US11463005B2 (en) * 2020-04-27 2022-10-04 Texas Instruments Incorporated Ramp generator for buck/boost converters
US11552571B1 (en) * 2020-08-07 2023-01-10 Dialog Semiconductor (Uk) Limited Right half plane zero compensation for DC-DC converter circuits
US11658573B2 (en) * 2020-09-03 2023-05-23 Cypress Semiconductor Corporation Mode-transition architecture for buck-boost converter
US11682972B2 (en) * 2021-02-04 2023-06-20 Analog Devices, Inc. Peak current mode control for buck-boost regulators
CN118868610B (zh) * 2024-09-29 2024-12-24 成都市易冲半导体有限公司 斜坡补偿测量电路、方法及开关电源芯片

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4837495A (en) * 1987-10-13 1989-06-06 Astec U.S.A. (Hk) Limited Current mode converter with controlled slope compensation
JPH02174098A (ja) * 1988-12-27 1990-07-05 Toshiba Corp Ｘ線撮影装置
US4975820A (en) * 1989-09-01 1990-12-04 National Semiconductor Corporation Adaptive compensating ramp generator for current-mode DC/DC converters
US5402060A (en) * 1993-05-13 1995-03-28 Toko America, Inc. Controller for two-switch buck-boost converter
US5479090A (en) * 1993-11-24 1995-12-26 Raytheon Company Power converter having optimal dynamic operation
US6037755A (en) * 1998-07-07 2000-03-14 Lucent Technologies Inc. Switching controller for a buck+boost converter and method of operation thereof
US6087816A (en) * 1999-06-29 2000-07-11 Maxim Integrated Products, Inc. Step-up/step-down switching regulators and pulse width modulation control therefor
US6069807A (en) * 1999-09-15 2000-05-30 Lucent Technologies Inc. Compensation circuit method of operations thereof and converter employing the same
US6166527A (en) * 2000-03-27 2000-12-26 Linear Technology Corporation Control circuit and method for maintaining high efficiency in a buck-boost switching regulator
US6246222B1 (en) * 2000-08-30 2001-06-12 National Semiconductor Corporation Switching DC-to-DC converter and conversion method with rotation of control signal channels relative to paralleled power channels
CN1394382B (zh) * 2000-10-27 2010-06-16 皇家菲利浦电子有限公司 转换器及其控制方法
US6275016B1 (en) * 2001-02-15 2001-08-14 Texas Instruments Incorporated Buck-boost switching regulator
US6795009B2 (en) * 2002-09-09 2004-09-21 Primarion, Inc. System and method for current handling in a digitally-controlled power converter
US6788033B2 (en) * 2002-08-08 2004-09-07 Vlt, Inc. Buck-boost DC-DC switching power conversion
US6965221B2 (en) * 2002-11-12 2005-11-15 O2Micro International Limited Controller for DC to DC converter
US6828836B1 (en) * 2003-09-09 2004-12-07 National Semiconductor Corporation Two comparator voltage mode PWM
US6984967B2 (en) * 2003-10-29 2006-01-10 Allegro Microsystems, Inc. Multi-mode switching regulator
TWI350636B (en) 2003-11-11 2011-10-11 Rohm Co Ltd Dc/dc converter
US6958592B2 (en) * 2003-11-26 2005-10-25 Power-One, Inc. Adaptive delay control circuit for switched mode power supply
US6930526B1 (en) * 2003-12-04 2005-08-16 National Semiconductor Corporation Quasi-feedforward PWM modulator
JP3787784B2 (ja) * 2003-12-25 2006-06-21 日本テキサス・インスツルメンツ株式会社 Ｄｃ−ｄｃコンバータ
US7205751B2 (en) * 2004-03-12 2007-04-17 Intersil America's Inc. Enable and disable of diode emulation in a DC/DC converter
US20060022648A1 (en) * 2004-08-02 2006-02-02 Green Power Technologies Ltd. Method and control circuitry for improved-performance switch-mode converters
US7256570B2 (en) * 2005-02-08 2007-08-14 Linear Technology Corporation Light load current-mode control for switched step up-step down regulators
US7466112B2 (en) * 2005-02-08 2008-12-16 Linear Technology Corporation Variable frequency current-mode control for switched step up-step down regulators
JP2006311779A (ja) * 2005-03-31 2006-11-09 Mitsumi Electric Co Ltd 多出力型ｄｃ／ｄｃコンバータおよびその制御方法
US7176667B2 (en) * 2005-06-20 2007-02-13 Aimtron Technology Corp. Buck-boost voltage converter
CN101167239B (zh) 2005-08-17 2011-05-04 半导体元件工业有限责任公司 形成降压-升压模式电源控制器的方法及其结构
US7944191B2 (en) * 2005-10-14 2011-05-17 Monolithic Power Systems, Inc. Switching regulator with automatic multi mode conversion
EP1804368A1 (de) 2005-12-29 2007-07-04 Austriamicrosystems AG Methode zur Gleichstromwandlung and Gleichstromwandleranordnung
US7570033B1 (en) * 2006-04-03 2009-08-04 National Semiconductor Corporation Apparatus and method for PWM buck-or-boost converter with smooth transition between modes
EP2009776A1 (de) * 2007-06-26 2008-12-31 Austriamicrosystems AG Auf- und Abwärtstaktregler und zugehöriges Verfahren

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114825932A (zh) * 2022-04-29 2022-07-29 晶艺半导体有限公司 Buck-boost的控制电路、方法及变换器
CN114825932B (zh) * 2022-04-29 2024-05-31 晶艺半导体有限公司 Buck-boost的控制电路、方法及变换器

Also Published As

Publication number Publication date
EP2028752A1 (de) 2009-02-25
WO2009024584A3 (en) 2009-10-08
WO2009024584A2 (en) 2009-02-26
US9035638B2 (en) 2015-05-19
EP2028752B1 (de) 2011-03-09
CN101828327B (zh) 2013-05-01
CN101828327A (zh) 2010-09-08
ATE501545T1 (de) 2011-03-15
US20110199062A1 (en) 2011-08-18

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