ITTO20020545A0 - Circuito di controllo in modalita' pwm per la post-regolazione di alimentatori a commutazione a molte uscite - Google Patents

Circuito di controllo in modalita' pwm per la post-regolazione di alimentatori a commutazione a molte uscite

Info

Publication number
ITTO20020545A0
ITTO20020545A0 IT2002TO000545A ITTO20020545A ITTO20020545A0 IT TO20020545 A0 ITTO20020545 A0 IT TO20020545A0 IT 2002TO000545 A IT2002TO000545 A IT 2002TO000545A IT TO20020545 A ITTO20020545 A IT TO20020545A IT TO20020545 A0 ITTO20020545 A0 IT TO20020545A0
Authority
IT
Italy
Prior art keywords
regulation
post
power supply
control circuit
switching power
Prior art date
Application number
IT2002TO000545A
Other languages
English (en)
Inventor
Fabrizio Librizzi
Original Assignee
St Microelectronics Srl
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 St Microelectronics Srl filed Critical St Microelectronics Srl
Priority to IT2002TO000545A priority Critical patent/ITTO20020545A1/it
Publication of ITTO20020545A0 publication Critical patent/ITTO20020545A0/it
Priority to US10/601,008 priority patent/US6885176B2/en
Publication of ITTO20020545A1 publication Critical patent/ITTO20020545A1/it

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
    • H02M3/33561—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 having more than one ouput with independent control

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
IT2002TO000545A 2002-06-21 2002-06-21 Circuito di controllo in modalita' pwm per la post-regolazione di alimentatori a commutazione a molte uscite ITTO20020545A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT2002TO000545A ITTO20020545A1 (it) 2002-06-21 2002-06-21 Circuito di controllo in modalita' pwm per la post-regolazione di alimentatori a commutazione a molte uscite
US10/601,008 US6885176B2 (en) 2002-06-21 2003-06-20 PWM control circuit for the post-adjustment of multi-output switching power supplies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2002TO000545A ITTO20020545A1 (it) 2002-06-21 2002-06-21 Circuito di controllo in modalita' pwm per la post-regolazione di alimentatori a commutazione a molte uscite

Publications (2)

Publication Number Publication Date
ITTO20020545A0 true ITTO20020545A0 (it) 2002-06-21
ITTO20020545A1 ITTO20020545A1 (it) 2003-12-22

Family

ID=11459433

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2002TO000545A ITTO20020545A1 (it) 2002-06-21 2002-06-21 Circuito di controllo in modalita' pwm per la post-regolazione di alimentatori a commutazione a molte uscite

Country Status (2)

Country Link
US (1) US6885176B2 (it)
IT (1) ITTO20020545A1 (it)

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Also Published As

Publication number Publication date
US6885176B2 (en) 2005-04-26
US20040046536A1 (en) 2004-03-11
ITTO20020545A1 (it) 2003-12-22

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