JP5016268B2 - スイッチング電源における最大スイッチ電流を制限する方法および装置 - Google Patents

スイッチング電源における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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Publication number
JP5016268B2
JP5016268B2 JP2006189045A JP2006189045A JP5016268B2 JP 5016268 B2 JP5016268 B2 JP 5016268B2 JP 2006189045 A JP2006189045 A JP 2006189045A JP 2006189045 A JP2006189045 A JP 2006189045A JP 5016268 B2 JP5016268 B2 JP 5016268B2
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Prior art keywords
switch
power supply
time
current
coupled
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Expired - Fee Related
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JP2006189045A
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Japanese (ja)
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JP2007020393A5 (enExample
JP2007020393A (ja
Inventor
アレックス・ビイ・ジェンゲリアン
アンドリュー・ジェイ・モリッシュ
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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
    • 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
    • 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
    • H02M1/0003—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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Electronic Switches (AREA)
JP2006189045A 2005-07-08 2006-07-10 スイッチング電源における最大スイッチ電流を制限する方法および装置 Expired - Fee Related JP5016268B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/177,091 US7593245B2 (en) 2005-07-08 2005-07-08 Method and apparatus to limit maximum switch current in a switching power supply
US11/177,091 2005-07-08

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2011252617A Division JP5320450B2 (ja) 2005-07-08 2011-11-18 スイッチング電源における最大スイッチ電流を制限するための方法および装置

Publications (3)

Publication Number Publication Date
JP2007020393A JP2007020393A (ja) 2007-01-25
JP2007020393A5 JP2007020393A5 (enExample) 2009-08-20
JP5016268B2 true JP5016268B2 (ja) 2012-09-05

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JP2006189045A Expired - Fee Related JP5016268B2 (ja) 2005-07-08 2006-07-10 スイッチング電源における最大スイッチ電流を制限する方法および装置
JP2011252617A Expired - Fee Related JP5320450B2 (ja) 2005-07-08 2011-11-18 スイッチング電源における最大スイッチ電流を制限するための方法および装置

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JP2011252617A Expired - Fee Related JP5320450B2 (ja) 2005-07-08 2011-11-18 スイッチング電源における最大スイッチ電流を制限するための方法および装置

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US (5) US7593245B2 (enExample)
EP (1) EP1742338A3 (enExample)
JP (2) JP5016268B2 (enExample)
CN (2) CN102064701B (enExample)

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Also Published As

Publication number Publication date
US8325498B2 (en) 2012-12-04
US8089781B2 (en) 2012-01-03
US20110110125A1 (en) 2011-05-12
CN102064701A (zh) 2011-05-18
US20090296427A1 (en) 2009-12-03
US20130058138A1 (en) 2013-03-07
CN102064701B (zh) 2012-11-14
US7894222B2 (en) 2011-02-22
EP1742338A3 (en) 2010-07-28
CN1913311A (zh) 2007-02-14
JP2007020393A (ja) 2007-01-25
US8477515B2 (en) 2013-07-02
EP1742338A2 (en) 2007-01-10
US7593245B2 (en) 2009-09-22
US20120081930A1 (en) 2012-04-05
US20070008756A1 (en) 2007-01-11
JP5320450B2 (ja) 2013-10-23
CN1913311B (zh) 2011-01-12
JP2012039869A (ja) 2012-02-23

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