GB2426836B - Switch mode power supply control systems - Google Patents

Switch mode power supply control systems

Info

Publication number
GB2426836B
GB2426836B GB0513772A GB0513772A GB2426836B GB 2426836 B GB2426836 B GB 2426836B GB 0513772 A GB0513772 A GB 0513772A GB 0513772 A GB0513772 A GB 0513772A GB 2426836 B GB2426836 B GB 2426836B
Authority
GB
United Kingdom
Prior art keywords
power supply
supply control
control systems
mode power
switch mode
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
GB0513772A
Other versions
GB0513772D0 (en
GB2426836A (en
Inventor
Philip John Moyse
David Robert Coulson
David Michael Garner
Russell Jacques
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.)
Cambridge Semiconductor Ltd
Original Assignee
Cambridge Semiconductor Ltd
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 Cambridge Semiconductor Ltd filed Critical Cambridge Semiconductor Ltd
Priority to GB0513772A priority Critical patent/GB2426836B/en
Publication of GB0513772D0 publication Critical patent/GB0513772D0/en
Priority to EP06744370A priority patent/EP1900087A2/en
Priority to CN2006800248231A priority patent/CN101411048B/en
Priority to PCT/GB2006/050190 priority patent/WO2007003967A2/en
Priority to US11/481,485 priority patent/US7504815B2/en
Publication of GB2426836A publication Critical patent/GB2426836A/en
Application granted granted Critical
Publication of GB2426836B publication Critical patent/GB2426836B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/50—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits
    • 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
    • H02M3/33507—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 with automatic control of the output voltage or current, e.g. flyback converters
    • H02M3/33523—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 with automatic control of the output voltage or current, e.g. flyback converters with galvanic isolation between input and output of both the power stage and the feedback loop
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/30—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating rear of vehicle, e.g. by means of reflecting surfaces
    • B60Q1/305—Indicating devices for towed vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q11/00—Arrangement of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00
    • B60Q11/005—Arrangement of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00 for lighting devices, e.g. indicating if lamps are burning or not
    • 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
    • H02M3/157—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 with digital control
    • 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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/145—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M7/155—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • H02M7/1555—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with control circuit
    • H02M7/1557—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with control circuit with automatic control of the output voltage or current
    • H05B33/0881—

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Dc-Dc Converters (AREA)
GB0513772A 2005-07-06 2005-07-06 Switch mode power supply control systems Expired - Fee Related GB2426836B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB0513772A GB2426836B (en) 2005-07-06 2005-07-06 Switch mode power supply control systems
EP06744370A EP1900087A2 (en) 2005-07-06 2006-07-05 Switch mode power supply control systems
CN2006800248231A CN101411048B (en) 2005-07-06 2006-07-05 Switch mode power supply control systems
PCT/GB2006/050190 WO2007003967A2 (en) 2005-07-06 2006-07-05 Switch mode power supply control systems
US11/481,485 US7504815B2 (en) 2005-07-06 2006-07-06 Switch mode power supply control systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0513772A GB2426836B (en) 2005-07-06 2005-07-06 Switch mode power supply control systems

Publications (3)

Publication Number Publication Date
GB0513772D0 GB0513772D0 (en) 2005-08-10
GB2426836A GB2426836A (en) 2006-12-06
GB2426836B true GB2426836B (en) 2007-05-02

Family

ID=34856700

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0513772A Expired - Fee Related GB2426836B (en) 2005-07-06 2005-07-06 Switch mode power supply control systems

Country Status (2)

Country Link
CN (1) CN101411048B (en)
GB (1) GB2426836B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2330727B1 (en) 2009-11-30 2017-08-02 Nxp B.V. Method of controlling a PFC stage operating in boundary conduction mode
CN101841242B (en) * 2010-04-14 2012-11-21 上海明石光电科技有限公司 Switch power supply and method for adjusting output current thereof
US9357598B2 (en) * 2010-12-09 2016-05-31 Indice Semiconductor Inc. Power supply control system and device
FR2971379B1 (en) 2011-02-09 2013-03-08 Continental Automotive France HYSTERESIS CONTROL OF AN ELECTRONIC DEVICE BY A PULSE WIDTH MODULE SIGNAL
US9735673B2 (en) * 2011-03-30 2017-08-15 Infineon Technologies Ag Burst-mode operation of a switching converter
US8575849B2 (en) 2011-07-15 2013-11-05 Osram Sylvania Inc. Resonate driver for solid state light sources
CN103853060B (en) * 2012-11-30 2017-06-23 上海拜骋电器有限公司 The controller and control method of electronic switch, electronic switch and electronic equipment
CN104201890B (en) * 2013-03-05 2017-11-14 弗莱克斯电子有限责任公司 The method of minimum pulse width in controlling switch mode power
JP2015211545A (en) * 2014-04-25 2015-11-24 ローム株式会社 Power supply device, ac adapter, ac charger, electronic apparatus, and power supply system
US10158311B2 (en) 2014-06-23 2018-12-18 Shanghai Baicheng Electric Equipment Manufacture Co., Ltd. Electronic switch control method
CN105140890B (en) * 2015-09-28 2017-10-31 苏州华兴源创电子科技有限公司 A kind of stable state overvoltage protective system
US10003269B2 (en) * 2016-01-26 2018-06-19 Dialog Semiconductor Inc. Smart Grouping control method for power converter switching noise management
CN107154738A (en) * 2016-03-04 2017-09-12 亚荣源科技（深圳）有限公司 Double groups of power supply devices and its method
ITUA20163454A1 (en) * 2016-05-16 2017-11-16 St Microelectronics Srl ERROR DETECTION CIRCUIT FOR A PWM PILOT CIRCUIT, ITS RELATED SYSTEM AND INTEGRATED CIRCUIT
TWI717898B (en) * 2019-11-13 2021-02-01 奇源科技有限公司 Power conversion device
CN112803759A (en) * 2019-11-13 2021-05-14 奇源科技有限公司 Power supply conversion device
EP4199333A1 (en) * 2021-12-17 2023-06-21 Goodix Technology (HK) Company Limited Control circuit for a boost converter in dcm

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5892672A (en) * 1995-07-04 1999-04-06 Siemens Aktiengesellschaft Low loss digitally controlled voltage converter
US6396718B1 (en) * 2000-12-19 2002-05-28 Semiconductor Components Industries Llc Switch mode power supply using transformer flux sensing for duty cycle control
US20020097008A1 (en) * 2001-01-23 2002-07-25 Patent-Treuhand-Gesellschaft Feur Elektrische Gleu Microcontroller, switched-mode power supply, ballast for operating at least one electric lamp, and method of operating at least one electric lamp

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4425612A (en) * 1982-05-12 1984-01-10 International Business Machines Corporation Power supply with load-transient anticipation
KR960011620A (en) * 1994-09-07 1996-04-20 배순훈 Microcomputer reset device in electronic device adopting SMPS (SWITCHING MODE POWER SUPPLY)

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5892672A (en) * 1995-07-04 1999-04-06 Siemens Aktiengesellschaft Low loss digitally controlled voltage converter
US6396718B1 (en) * 2000-12-19 2002-05-28 Semiconductor Components Industries Llc Switch mode power supply using transformer flux sensing for duty cycle control
US20020097008A1 (en) * 2001-01-23 2002-07-25 Patent-Treuhand-Gesellschaft Feur Elektrische Gleu Microcontroller, switched-mode power supply, ballast for operating at least one electric lamp, and method of operating at least one electric lamp

Also Published As

Publication number Publication date
GB0513772D0 (en) 2005-08-10
GB2426836A (en) 2006-12-06
CN101411048A (en) 2009-04-15
CN101411048B (en) 2012-03-07

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20090706