ATE538528T1 - Verfahren und vorrichtung zur digitalen steuerung eines schaltreglers - Google Patents

Verfahren und vorrichtung zur digitalen steuerung eines schaltreglers

Info

Publication number
ATE538528T1
ATE538528T1 AT06253525T AT06253525T ATE538528T1 AT E538528 T1 ATE538528 T1 AT E538528T1 AT 06253525 T AT06253525 T AT 06253525T AT 06253525 T AT06253525 T AT 06253525T AT E538528 T1 ATE538528 T1 AT E538528T1
Authority
AT
Austria
Prior art keywords
power converter
feedback
signal
output
output level
Prior art date
Application number
AT06253525T
Other languages
English (en)
Inventor
Alex B Djenguerian
Andrew J Morrish
Arthur B Odell
Kent Wong
Original Assignee
Power Integrations 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 Power Integrations Inc filed Critical Power Integrations Inc
Application granted granted Critical
Publication of ATE538528T1 publication Critical patent/ATE538528T1/de

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
    • H02M3/22—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
    • H02M3/33515—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 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0009—Devices or circuits for detecting current in a converter
    • 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
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0025—Arrangements for modifying reference values, feedback values or error values in the control loop of a converter
AT06253525T 2005-08-26 2006-07-05 Verfahren und vorrichtung zur digitalen steuerung eines schaltreglers ATE538528T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/213,296 US7233504B2 (en) 2005-08-26 2005-08-26 Method and apparatus for digital control of a switching regulator

Publications (1)

Publication Number Publication Date
ATE538528T1 true ATE538528T1 (de) 2012-01-15

Family

ID=37499305

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06253525T ATE538528T1 (de) 2005-08-26 2006-07-05 Verfahren und vorrichtung zur digitalen steuerung eines schaltreglers

Country Status (5)

Country Link
US (7) US7233504B2 (de)
EP (1) EP1758236B1 (de)
JP (1) JP5242898B2 (de)
CN (2) CN103762847B (de)
AT (1) ATE538528T1 (de)

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US20070047268A1 (en) 2007-03-01
JP2007068395A (ja) 2007-03-15
CN103762847A (zh) 2014-04-30
US20100246222A1 (en) 2010-09-30
US7755917B2 (en) 2010-07-13
CN1937384A (zh) 2007-03-28
US20070217232A1 (en) 2007-09-20
US20170025959A1 (en) 2017-01-26
US20120218788A1 (en) 2012-08-30
US10224820B2 (en) 2019-03-05
EP1758236A3 (de) 2009-03-04
US9484824B2 (en) 2016-11-01
US7233504B2 (en) 2007-06-19
US8654547B2 (en) 2014-02-18
US20110019441A1 (en) 2011-01-27
EP1758236A2 (de) 2007-02-28
US20140126246A1 (en) 2014-05-08
EP1758236B1 (de) 2011-12-21
US7830678B2 (en) 2010-11-09
CN103762847B (zh) 2017-12-15
US8194422B2 (en) 2012-06-05

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