JP4928180B2 - スイッチング電源のスイッチ内の最大スイッチ電流を制限する方法および装置 - Google Patents

スイッチング電源のスイッチ内の最大スイッチ電流を制限する方法および装置 Download PDF

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JP4928180B2
JP4928180B2 JP2006189048A JP2006189048A JP4928180B2 JP 4928180 B2 JP4928180 B2 JP 4928180B2 JP 2006189048 A JP2006189048 A JP 2006189048A JP 2006189048 A JP2006189048 A JP 2006189048A JP 4928180 B2 JP4928180 B2 JP 4928180B2
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Prior art keywords
switch
current
switching
current limit
controller
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JP2007020394A (ja
JP2007020394A5 (enExample
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デレック・ジェイ・クローズ
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パワー・インテグレーションズ・インコーポレーテッド
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    • 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
    • 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
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • 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
    • H02M1/0038—Circuits or arrangements for suppressing, e.g. by masking incorrect turn-on or turn-off signals, e.g. due to current spikes in current mode control
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S323/00—Electricity: power supply or regulation systems
    • Y10S323/908—Inrush current limiters

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
JP2006189048A 2005-07-08 2006-07-10 スイッチング電源のスイッチ内の最大スイッチ電流を制限する方法および装置 Expired - Fee Related JP4928180B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/177,096 US7613019B2 (en) 2005-07-08 2005-07-08 Method and apparatus to limit maximum switch current in a switch of a switching power supply
US11/177,096 2005-07-08

Publications (3)

Publication Number Publication Date
JP2007020394A JP2007020394A (ja) 2007-01-25
JP2007020394A5 JP2007020394A5 (enExample) 2009-08-20
JP4928180B2 true JP4928180B2 (ja) 2012-05-09

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Family Applications (1)

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JP2006189048A Expired - Fee Related JP4928180B2 (ja) 2005-07-08 2006-07-10 スイッチング電源のスイッチ内の最大スイッチ電流を制限する方法および装置

Country Status (4)

Country Link
US (1) US7613019B2 (enExample)
EP (1) EP1744442B1 (enExample)
JP (1) JP4928180B2 (enExample)
CN (2) CN1913312B (enExample)

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Also Published As

Publication number Publication date
JP2007020394A (ja) 2007-01-25
US20070008753A1 (en) 2007-01-11
US7613019B2 (en) 2009-11-03
EP1744442A3 (en) 2008-04-30
EP1744442B1 (en) 2012-09-05
CN1913312A (zh) 2007-02-14
EP1744442A2 (en) 2007-01-17
CN102075074A (zh) 2011-05-25
CN1913312B (zh) 2011-01-19
CN102075074B (zh) 2013-03-20

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