WO2003050637A3 - Voltage controller for switching power supplies - Google Patents

Voltage controller for switching power supplies Download PDF

Info

Publication number
WO2003050637A3
WO2003050637A3 PCT/US2002/039189 US0239189W WO03050637A3 WO 2003050637 A3 WO2003050637 A3 WO 2003050637A3 US 0239189 W US0239189 W US 0239189W WO 03050637 A3 WO03050637 A3 WO 03050637A3
Authority
WO
WIPO (PCT)
Prior art keywords
voltage controller
switching power
power supplies
operative
control signal
Prior art date
Application number
PCT/US2002/039189
Other languages
French (fr)
Other versions
WO2003050637A2 (en
Inventor
Dragan Maksimovic
Sandeep C Dhar
Benjamin James Patella
Aleksandar Prodic
Original Assignee
Univ Colorado A Body
Dragan Maksimovic
Sandeep C Dhar
Benjamin James Patella
Aleksandar Prodic
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
Priority claimed from US10/291,098 external-priority patent/US7061292B2/en
Application filed by Univ Colorado A Body, Dragan Maksimovic, Sandeep C Dhar, Benjamin James Patella, Aleksandar Prodic filed Critical Univ Colorado A Body
Priority to US10/498,337 priority Critical patent/US7595686B2/en
Priority to JP2003551629A priority patent/JP4545439B2/en
Priority to AU2002364535A priority patent/AU2002364535A1/en
Priority to CA2469428A priority patent/CA2469428C/en
Priority to EP02799912A priority patent/EP1451920A2/en
Publication of WO2003050637A2 publication Critical patent/WO2003050637A2/en
Publication of WO2003050637A3 publication Critical patent/WO2003050637A3/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/50—Analogue/digital converters with intermediate conversion to time interval
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • 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
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/50—Analogue/digital converters with intermediate conversion to time interval
    • H03M1/502—Analogue/digital converters with intermediate conversion to time interval using tapped delay lines
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/60—Analogue/digital converters with intermediate conversion to frequency of pulses

Abstract

A voltage controller (150), the controller comprising: a voltage comparator (700) operative to provide a digital error signal (152); a compensator (300) operative to determine a digital control signal (154) based on said provided error signal; and a modulator (400) operative to provide a power control signal (156) based on said determined digital control signal, wherein said comparator, said compensator, and said modulator are implemented entirely with digital logic gates.
PCT/US2002/039189 2001-11-09 2002-12-09 Voltage controller for switching power supplies WO2003050637A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US10/498,337 US7595686B2 (en) 2001-11-09 2002-12-09 Digital controller for high-frequency switching power supplies
JP2003551629A JP4545439B2 (en) 2001-12-07 2002-12-09 Digital controller for high frequency power supply
AU2002364535A AU2002364535A1 (en) 2001-12-07 2002-12-09 Voltage controller for switching power supplies
CA2469428A CA2469428C (en) 2001-12-07 2002-12-09 Voltage controller for switching power supplies
EP02799912A EP1451920A2 (en) 2001-12-07 2002-12-09 Voltage controller for switching power supplies

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US33871201P 2001-12-07 2001-12-07
US60/338,712 2001-12-07
US10/291,098 2002-11-08
US10/291,098 US7061292B2 (en) 2001-11-09 2002-11-08 Adaptive voltage regulator for powered digital devices

Publications (2)

Publication Number Publication Date
WO2003050637A2 WO2003050637A2 (en) 2003-06-19
WO2003050637A3 true WO2003050637A3 (en) 2004-05-21

Family

ID=26966574

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/039189 WO2003050637A2 (en) 2001-11-09 2002-12-09 Voltage controller for switching power supplies

Country Status (5)

Country Link
EP (1) EP1451920A2 (en)
JP (1) JP4545439B2 (en)
AU (1) AU2002364535A1 (en)
CA (1) CA2469428C (en)
WO (1) WO2003050637A2 (en)

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US8396111B2 (en) 2003-07-25 2013-03-12 Powervation Limited Digital pulse width modulator
EP1649597B1 (en) 2003-07-25 2019-04-24 Rohm Powervation Limited A digital pulse width modulator
US6958721B2 (en) 2003-09-18 2005-10-25 The Regents Of The University Of Colorado Matched delay line voltage converter
GB2421594A (en) * 2004-12-21 2006-06-28 Cambridge Semiconductor Ltd Switch mode power supply digital control system
US7315270B2 (en) 2005-03-04 2008-01-01 The Regents Of The University Of Colorado Differential delay-line analog-to-digital converter
US7902803B2 (en) 2005-03-04 2011-03-08 The Regents Of The University Of Colorado Digital current mode controller
WO2007003967A2 (en) 2005-07-06 2007-01-11 Cambridge Semiconductor Limited Switch mode power supply control systems
US7872542B2 (en) 2005-08-01 2011-01-18 Marvell World Trade Ltd. Variable capacitance with delay lock loop
US7710098B2 (en) 2005-12-16 2010-05-04 Cambridge Semiconductor Limited Power supply driver circuit
US7733098B2 (en) 2005-12-22 2010-06-08 Cambridge Semiconductor Limited Saturation detection circuits
JP5017904B2 (en) * 2006-03-31 2012-09-05 株式会社日立製作所 Elevator equipment
US7342528B2 (en) 2006-06-15 2008-03-11 Semiconductor Components Industries, L.L.C. Circuit and method for reducing electromagnetic interference
JP5272067B2 (en) * 2006-09-12 2013-08-28 株式会社豊田自動織機 Switching power supply
JP4787712B2 (en) * 2006-10-02 2011-10-05 日立コンピュータ機器株式会社 PWM signal generation circuit and power supply device including the same
US7977994B2 (en) 2007-06-15 2011-07-12 The Regents Of The University Of Colorado, A Body Corporate Digital pulse-width-modulator with discretely adjustable delay line
JP5423266B2 (en) 2009-09-14 2014-02-19 富士電機株式会社 Digitally controlled switching power supply
JP5493716B2 (en) * 2009-10-30 2014-05-14 富士電機株式会社 Digitally controlled switching power supply
JP5445088B2 (en) * 2009-12-08 2014-03-19 富士電機株式会社 Digitally controlled switching power supply
EP2337203B1 (en) * 2009-12-15 2013-05-22 Nxp B.V. Circuit for a switch mode power supply
JP2012039710A (en) * 2010-08-05 2012-02-23 Sanken Electric Co Ltd Switching power supply device
JP2012039761A (en) * 2010-08-06 2012-02-23 Sanken Electric Co Ltd Switching power supply device
JP2012044784A (en) 2010-08-19 2012-03-01 Sanken Electric Co Ltd Switching power supply device
JP5566859B2 (en) 2010-11-17 2014-08-06 株式会社東芝 Power circuit
JP5306400B2 (en) * 2011-03-24 2013-10-02 株式会社東芝 DC-DC converter
KR101291344B1 (en) 2011-10-28 2013-07-30 숭실대학교산학협력단 Control apparatus for switching mode power supply
JP6043532B2 (en) 2012-07-27 2016-12-14 ローム株式会社 Power supply apparatus, power supply system, and power supply method
JP6018829B2 (en) 2012-07-27 2016-11-02 ローム株式会社 Power supply apparatus, power supply system, and power supply method
JP5925724B2 (en) * 2013-04-24 2016-05-25 コーセル株式会社 Switching power supply
JP6085523B2 (en) 2013-05-30 2017-02-22 ルネサスエレクトロニクス株式会社 Semiconductor device and method of operating semiconductor device
JP6071840B2 (en) 2013-10-25 2017-02-01 株式会社東芝 A / D converter and semiconductor integrated circuit
RU2625609C1 (en) * 2016-02-25 2017-07-17 Федеральное государственное бюджетное образовательное учреждение высшего образования "Кубанский государственный технологический университет" (ФГБОУ ВО "КубГТУ") Sine-cosine digital converter
EP3520212A4 (en) * 2016-09-28 2020-10-14 B.G. Negev Technologies & Applications Ltd., at Ben-Gurion University Digital average current-mode control voltage regulator and a method for tuning compensation coefficients thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5631550A (en) * 1996-04-25 1997-05-20 Lockheed Martin Tactical Defense Systems Digital control for active power factor correction
US6005377A (en) * 1997-09-17 1999-12-21 Lucent Technologies Inc. Programmable digital controller for switch mode power conversion and power supply employing the same
US6140777A (en) * 1998-07-29 2000-10-31 Philips Electronics North America Corporation Preconditioner having a digital power factor controller

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JPS5925577A (en) * 1982-08-03 1984-02-09 Mitsubishi Electric Corp Switching regulator
JPH04125707A (en) * 1990-09-18 1992-04-27 Nippon Telegr & Teleph Corp <Ntt> Output voltage controller for switching power source
JP2685979B2 (en) * 1990-11-28 1997-12-08 株式会社日立製作所 Power supply
JP3064644B2 (en) * 1992-03-16 2000-07-12 株式会社デンソー A / D conversion circuit
JPH11122913A (en) * 1997-10-15 1999-04-30 Mitsubishi Electric Corp High-voltage generating circuit
JP2000152607A (en) * 1998-11-06 2000-05-30 Canon Inc Semiconductor integrated circuit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5631550A (en) * 1996-04-25 1997-05-20 Lockheed Martin Tactical Defense Systems Digital control for active power factor correction
US6005377A (en) * 1997-09-17 1999-12-21 Lucent Technologies Inc. Programmable digital controller for switch mode power conversion and power supply employing the same
US6140777A (en) * 1998-07-29 2000-10-31 Philips Electronics North America Corporation Preconditioner having a digital power factor controller

Also Published As

Publication number Publication date
WO2003050637A2 (en) 2003-06-19
EP1451920A2 (en) 2004-09-01
JP4545439B2 (en) 2010-09-15
JP2005512493A (en) 2005-04-28
AU2002364535A1 (en) 2003-06-23
CA2469428C (en) 2012-01-31
AU2002364535A8 (en) 2003-06-23
CA2469428A1 (en) 2003-06-19

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