DE3581595D1 - Auf- und abwaertstaktregler mit pulsbreitenmodulationsbegrenzung. - Google Patents

Auf- und abwaertstaktregler mit pulsbreitenmodulationsbegrenzung.

Info

Publication number
DE3581595D1
DE3581595D1 DE8585308314T DE3581595T DE3581595D1 DE 3581595 D1 DE3581595 D1 DE 3581595D1 DE 8585308314 T DE8585308314 T DE 8585308314T DE 3581595 T DE3581595 T DE 3581595T DE 3581595 D1 DE3581595 D1 DE 3581595D1
Authority
DE
Germany
Prior art keywords
pulse width
width modulation
clock controller
down clock
modulation limitation
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
DE8585308314T
Other languages
English (en)
Inventor
James Tureaud Grosch
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.)
AT&T Corp
Original Assignee
American Telephone and Telegraph Co 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 American Telephone and Telegraph Co Inc filed Critical American Telephone and Telegraph Co Inc
Application granted granted Critical
Publication of DE3581595D1 publication Critical patent/DE3581595D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
DE8585308314T 1984-11-23 1985-11-14 Auf- und abwaertstaktregler mit pulsbreitenmodulationsbegrenzung. Expired - Fee Related DE3581595D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/674,162 US4578630A (en) 1984-11-23 1984-11-23 Buck boost switching regulator with duty cycle limiting

Publications (1)

Publication Number Publication Date
DE3581595D1 true DE3581595D1 (de) 1991-03-07

Family

ID=24705535

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585308314T Expired - Fee Related DE3581595D1 (de) 1984-11-23 1985-11-14 Auf- und abwaertstaktregler mit pulsbreitenmodulationsbegrenzung.

Country Status (5)

Country Link
US (1) US4578630A (de)
EP (1) EP0182621B1 (de)
JP (1) JPH0691737B2 (de)
CA (1) CA1263142A (de)
DE (1) DE3581595D1 (de)

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US4736151A (en) * 1986-12-23 1988-04-05 Sundstrand Corporation Bi-directional buck/boost DC/DC converter
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US4928054A (en) * 1988-04-08 1990-05-22 Seagate Technology, Inc. Switch mode electrical power controller
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US5481178A (en) * 1993-03-23 1996-01-02 Linear Technology Corporation Control circuit and method for maintaining high efficiency over broad current ranges in a switching regulator circuit
US5528125A (en) * 1995-04-05 1996-06-18 Texas Instruments Incorporated Buck-boost switch mode power supply with burst topology
US5949226A (en) * 1995-04-10 1999-09-07 Kabushiki Kaisha Toyoda Jidoshokki Seisakush DC/DC converter with reduced power consumpton and improved efficiency
JPH09215319A (ja) * 1996-02-01 1997-08-15 Toyota Autom Loom Works Ltd Ｄｃ／ｄｃコンバータ
US5844399A (en) * 1996-07-26 1998-12-01 The University Of Toledo Battery charger control system
US5912552A (en) * 1997-02-12 1999-06-15 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho DC to DC converter with high efficiency for light loads
US5889392A (en) * 1997-03-06 1999-03-30 Maxim Integrated Products, Inc. Switch-mode regulators and methods providing transient response speed-up
JPH10313572A (ja) * 1997-05-09 1998-11-24 Toyota Autom Loom Works Ltd スイッチングレギュレータ制御方式
SE510611C2 (sv) * 1997-08-06 1999-06-07 Ericsson Telefon Ab L M Buck-boostspänningsregulator
US6025705A (en) * 1997-12-24 2000-02-15 Intel Corporation DC-to-DC converter
US5998977A (en) * 1998-05-27 1999-12-07 Maxim Integrated Products, Inc. Switching power supplies with linear precharge, pseudo-buck and pseudo-boost modes
US6307356B1 (en) 1998-06-18 2001-10-23 Linear Technology Corporation Voltage mode feedback burst mode circuit
US6268666B1 (en) * 1999-02-25 2001-07-31 Southwest Research Institute Bi-directional power conversion apparatus for combination of energy sources
US6127815A (en) * 1999-03-01 2000-10-03 Linear Technology Corp. Circuit and method for reducing quiescent current in a switching regulator
EP1095445A1 (de) * 1999-05-04 2001-05-02 Koninklijke Philips Electronics N.V. Gleichspannungswandler
WO2000069055A1 (de) * 1999-05-05 2000-11-16 Siemens Ag Österreich Gleichspannungswandler
US6087816A (en) * 1999-06-29 2000-07-11 Maxim Integrated Products, Inc. Step-up/step-down switching regulators and pulse width modulation control therefor
US6462971B1 (en) * 1999-09-24 2002-10-08 Power Integrations, Inc. Method and apparatus providing a multi-function terminal for a power supply controller
US6229290B1 (en) * 2000-05-19 2001-05-08 Silicon Storage Technology, Inc. Voltage regulating circuit with a clamp up circuit and a clamp down circuit operating in tandem
JP2002027737A (ja) * 2000-07-03 2002-01-25 Fujitsu Ltd Ｄｃ−ｄｃコンバータ、ｄｃ−ｄｃコンバータ用制御回路、監視回路、電子機器、およびｄｃ−ｄｃコンバータの監視方法
US6674274B2 (en) 2001-02-08 2004-01-06 Linear Technology Corporation Multiple phase switching regulators with stage shedding
US6275016B1 (en) 2001-02-15 2001-08-14 Texas Instruments Incorporated Buck-boost switching regulator
US6504351B2 (en) 2001-02-20 2003-01-07 Linear Technology Corporation Systems and methods for controlling the charge profile during the commutation event of a synchronous switching transistor in a regulator
US6677734B2 (en) * 2001-03-29 2004-01-13 Autoliv Asp, Inc. Non-inverting dual voltage regulation set point power supply using a single inductor for restraint control module
US6476589B2 (en) 2001-04-06 2002-11-05 Linear Technology Corporation Circuits and methods for synchronizing non-constant frequency switching regulators with a phase locked loop
DE10126925A1 (de) 2001-06-01 2002-12-05 Philips Corp Intellectual Pty Schaltungsanordnung mit einer Regelschaltung
US6522110B1 (en) 2001-10-23 2003-02-18 Texas Instruments Incorporated Multiple output switching regulator
JP3888895B2 (ja) * 2001-12-21 2007-03-07 富士通株式会社 正負電源発生装置および半導体装置
US6657495B2 (en) 2002-04-01 2003-12-02 Texas Instruments Incorporated Operational amplifier output stage and method
JP3742780B2 (ja) * 2002-05-09 2006-02-08 松下電器産業株式会社 Ｄｃ−ｄｃコンバータ
US6724174B1 (en) 2002-09-12 2004-04-20 Linear Technology Corp. Adjustable minimum peak inductor current level for burst mode in current-mode DC-DC regulators
US6995483B2 (en) * 2002-10-15 2006-02-07 Texas Instruments Incorporated Synchronous buck and boost regulator power reduction circuit using high side sensing
US6809503B1 (en) 2003-01-13 2004-10-26 Linear Technology Corporation Systems and methods for conserving energy in a switching circuit
US7042199B1 (en) 2003-07-28 2006-05-09 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Series connected buck-boost regulator
JP2005071320A (ja) * 2003-08-06 2005-03-17 Denso Corp 電源回路および半導体集積回路装置
US7019507B1 (en) 2003-11-26 2006-03-28 Linear Technology Corporation Methods and circuits for programmable current limit protection
US7030596B1 (en) 2003-12-03 2006-04-18 Linear Technology Corporation Methods and circuits for programmable automatic burst mode control using average output current
KR100704482B1 (ko) * 2005-04-01 2007-04-09 엘지전자 주식회사 저속 영역과 고속 영역에서의 발전 효율이 개선된 에스알발전기
US7388444B2 (en) * 2005-10-03 2008-06-17 Linear Technology Corporation Switching regulator duty cycle control in a fixed frequency operation
US7378822B2 (en) * 2005-11-17 2008-05-27 Linear Technology Corporation Switching regulator slope compensation generator circuit
WO2008006381A2 (en) * 2006-07-11 2008-01-17 The Tc Group A/S Self-oscillating modulator with improved synchronisation and pwm cycle constraints
US7990120B2 (en) * 2006-08-04 2011-08-02 Linear Technology Corporation Circuits and methods for adjustable peak inductor current and hysteresis for burst mode in switching regulators
US20080205087A1 (en) * 2007-02-27 2008-08-28 Arlaindo Vitug Asuncion Power supply feedback control using sensed duty cycle
US7804283B2 (en) * 2007-08-14 2010-09-28 Freescale Semiconductor, Inc. Mode transitioning in a DC/DC converter using a constant duty cycle difference
US8143835B2 (en) * 2007-12-28 2012-03-27 Honda Motor Co., Ltd. Method of driving DC/DC converter, method of controlling DC/DC converter apparatus, method of controlling driving operation of vehicle, and method of driving fuel cell system
US7795761B2 (en) * 2008-12-19 2010-09-14 Active-Semi, Inc. Power converters with switched capacitor buck/boost
CA2771588C (en) 2009-09-09 2018-07-31 E I Du Pont De Nemours And Company Herbicidal pyrimidone derivatives
US8525520B2 (en) 2010-05-26 2013-09-03 Landis+Gyr Innovations, Inc. System and method for low battery detection
CN103033673A (zh) * 2011-09-30 2013-04-10 鸿富锦精密工业（深圳）有限公司 电感电压测试装置
TWI549409B (zh) * 2014-10-03 2016-09-11 立錡科技股份有限公司 電壓轉換控制器以及電壓轉換控制方法
US9698691B2 (en) 2015-06-04 2017-07-04 Dialog Semiconductor (Uk) Limited Circuit and method for maximum duty cycle limitation in switching converters
US9698681B2 (en) 2015-09-30 2017-07-04 Dialog Semiconductor (Uk) Limited Circuit and method for maximum duty cycle limitation in step up converters
US10153693B2 (en) 2016-02-03 2018-12-11 Hamilton Sundstrand Corporation DC-DC converter including dynamically adjusted duty cycle limit
US10467869B2 (en) * 2017-07-30 2019-11-05 Immersion Corporation Apparatus and method for providing boost protection logic
TWI690143B (zh) 2019-04-02 2020-04-01 瑞昱半導體股份有限公司 電壓轉換器

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4245286A (en) * 1979-05-21 1981-01-13 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Buck/boost regulator
US4395675A (en) * 1981-10-22 1983-07-26 Bell Telephone Laboratories, Incorporated Transformerless noninverting buck boost switching regulator

Also Published As

Publication number Publication date
JPS61191263A (ja) 1986-08-25
JPH0691737B2 (ja) 1994-11-14
EP0182621A3 (en) 1987-06-03
EP0182621A2 (de) 1986-05-28
US4578630A (en) 1986-03-25
CA1263142A (en) 1989-11-21
EP0182621B1 (de) 1991-01-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: BLUMBACH, KRAMER & PARTNER, 65193 WIESBADEN

8339 Ceased/non-payment of the annual fee