ATE535051T1 - Integrierte schaltung mit gleichspannungswandler - Google Patents

Integrierte schaltung mit gleichspannungswandler

Info

Publication number
ATE535051T1
ATE535051T1 AT08865614T AT08865614T ATE535051T1 AT E535051 T1 ATE535051 T1 AT E535051T1 AT 08865614 T AT08865614 T AT 08865614T AT 08865614 T AT08865614 T AT 08865614T AT E535051 T1 ATE535051 T1 AT E535051T1
Authority
AT
Austria
Prior art keywords
circuit
integrated circuit
transistor
converter
switching
Prior art date
Application number
AT08865614T
Other languages
English (en)
Inventor
Deepak Gajanana
Yorgos Christoforou
Original Assignee
St Ericsson Sa
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 Ericsson Sa filed Critical St Ericsson Sa
Application granted granted Critical
Publication of ATE535051T1 publication Critical patent/ATE535051T1/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
    • 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
    • H02M3/02—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
    • H02M3/158—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 including plural semiconductor devices as final control devices for a single load
    • H02M3/1588—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 including plural semiconductor devices as final control devices for a single load comprising at least one synchronous rectifier element
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Semiconductor Integrated Circuits (AREA)
AT08865614T 2007-12-21 2008-12-19 Integrierte schaltung mit gleichspannungswandler ATE535051T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07123925 2007-12-21
PCT/EP2008/068080 WO2009080777A2 (en) 2007-12-21 2008-12-19 Integrated circuit with a dc-dc converter

Publications (1)

Publication Number Publication Date
ATE535051T1 true ATE535051T1 (de) 2011-12-15

Family

ID=40652740

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08865614T ATE535051T1 (de) 2007-12-21 2008-12-19 Integrierte schaltung mit gleichspannungswandler

Country Status (6)

Country Link
US (1) US8508892B2 (de)
EP (1) EP2223422B1 (de)
JP (1) JP2011507477A (de)
CN (1) CN101953061B (de)
AT (1) ATE535051T1 (de)
WO (1) WO2009080777A2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110018110A (ko) * 2009-08-17 2011-02-23 삼성전자주식회사 화상형성장치에 적용되는 정전류 방식의 고압전원장치 및 상기 장치의 전원공급을 제어하는 방법
JP5458739B2 (ja) * 2009-08-19 2014-04-02 株式会社リコー 静電保護回路、静電保護回路の動作制御方法、静電保護回路を使用したスイッチングレギュレータ及びスイッチングレギュレータの静電保護方法
TWI543504B (zh) 2013-08-15 2016-07-21 天鈺科技股份有限公司 靜電放電防護電路
US9219416B2 (en) 2013-11-30 2015-12-22 Ixys Corporation Buck converter having self-driven BJT synchronous rectifier
US11811222B2 (en) * 2021-12-16 2023-11-07 Vanguard International Semiconductor Corporation Electrostatic discharge protection circuit

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4672303A (en) * 1986-08-28 1987-06-09 International Business Machines Corporation Inductor current control circuit
JPH09140126A (ja) * 1995-05-30 1997-05-27 Linear Technol Corp 適応スイッチ回路、適応出力回路、制御回路およびスイッチング電圧レギュレータを動作させる方法
JP3349897B2 (ja) * 1995-08-11 2002-11-25 富士通株式会社 直流−直流変換装置
US6046896A (en) * 1995-08-11 2000-04-04 Fijitsu Limited DC-to-DC converter capable of preventing overvoltage
TW351010B (en) * 1998-02-12 1999-01-21 Winbond Electronics Corp Static discharge protective circuit for recording of static discharging
US5946177A (en) * 1998-08-17 1999-08-31 Motorola, Inc. Circuit for electrostatic discharge protection
US7102862B1 (en) * 2002-10-29 2006-09-05 Integrated Device Technology, Inc. Electrostatic discharge protection circuit
US7187530B2 (en) * 2002-12-27 2007-03-06 T-Ram Semiconductor, Inc. Electrostatic discharge protection circuit
US7203045B2 (en) * 2004-10-01 2007-04-10 International Business Machines Corporation High voltage ESD power clamp
CN100536132C (zh) * 2005-06-20 2009-09-02 昂宝电子（上海）有限公司 对多种电压下的信号的静电放电保护系统与方法
US8218275B2 (en) * 2005-10-21 2012-07-10 Nxp B.V. ESD protection for pass-transistors in a voltage regulator
JP2007135287A (ja) * 2005-11-09 2007-05-31 Matsushita Electric Ind Co Ltd Ｄｃ−ｄｃコンバータ
US7660086B2 (en) * 2006-06-08 2010-02-09 Cypress Semiconductor Corporation Programmable electrostatic discharge (ESD) protection device
US7495878B2 (en) * 2007-03-22 2009-02-24 Bae Systems Information And Electronic Systems Integration Inc. Decoupling capacitor control circuit and method for enhanced ESD performance
US7876540B2 (en) * 2007-11-21 2011-01-25 Microchip Technology Incorporated Adaptive electrostatic discharge (ESD) protection of device interface for local interconnect network (LIN) bus and the like

Also Published As

Publication number Publication date
US20110101947A1 (en) 2011-05-05
EP2223422B1 (de) 2011-11-23
CN101953061B (zh) 2013-11-13
US8508892B2 (en) 2013-08-13
JP2011507477A (ja) 2011-03-03
EP2223422A2 (de) 2010-09-01
WO2009080777A2 (en) 2009-07-02
WO2009080777A3 (en) 2009-08-27
CN101953061A (zh) 2011-01-19

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