DE602004016961D1 - Einsatz einer Ladungspumpe mit tätiger Entladefunktion - Google Patents

Einsatz einer Ladungspumpe mit tätiger Entladefunktion

Info

Publication number
DE602004016961D1
DE602004016961D1 DE602004016961T DE602004016961T DE602004016961D1 DE 602004016961 D1 DE602004016961 D1 DE 602004016961D1 DE 602004016961 T DE602004016961 T DE 602004016961T DE 602004016961 T DE602004016961 T DE 602004016961T DE 602004016961 D1 DE602004016961 D1 DE 602004016961D1
Authority
DE
Germany
Prior art keywords
voltage
output
discharge circuit
reference voltage
charge pump
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE602004016961T
Other languages
English (en)
Inventor
Anthony Coffey
Alan Somerville
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dialog Semiconductor GmbH
Original Assignee
Dialog Semiconductor GmbH
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 Dialog Semiconductor GmbH filed Critical Dialog Semiconductor GmbH
Publication of DE602004016961D1 publication Critical patent/DE602004016961D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H02M3/02—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
    • H02M3/06—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider
    • H02M3/07—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider using capacitors charged and discharged alternately by semiconductor devices with control electrode, e.g. charge pumps
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
DE602004016961T 2004-05-07 2004-05-07 Einsatz einer Ladungspumpe mit tätiger Entladefunktion Expired - Lifetime DE602004016961D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04392025A EP1594216B1 (de) 2004-05-07 2004-05-07 Einsatz einer Ladungspumpe mit tätiger Entladefunktion

Publications (1)

Publication Number Publication Date
DE602004016961D1 true DE602004016961D1 (de) 2008-11-20

Family

ID=34931981

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004016961T Expired - Lifetime DE602004016961D1 (de) 2004-05-07 2004-05-07 Einsatz einer Ladungspumpe mit tätiger Entladefunktion

Country Status (4)

Country Link
US (1) US7170271B2 (de)
EP (1) EP1594216B1 (de)
AT (1) ATE410814T1 (de)
DE (1) DE602004016961D1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080219031A1 (en) * 2007-03-06 2008-09-11 Kent Kernahan Apparatus and methods for improving the transient response capability of a switching power supply
US7907116B2 (en) * 2007-05-03 2011-03-15 Solomon Systech Limited Dual output voltage system with charge recycling
US7952514B2 (en) * 2008-11-20 2011-05-31 Rosemount Tank Radar Ab Energy storage unit for a radar level gauge system
US20120079518A1 (en) 2010-09-23 2012-03-29 Chieh-Yih Wan Validation of TV viewership utlizing methods, systems and computer control logic
US8653882B2 (en) * 2012-03-29 2014-02-18 Apple Inc. Controlling over voltage on a charge pump power supply node
US9729048B2 (en) 2014-08-04 2017-08-08 Skyworks Solutions, Inc. Apparatus and methods for charge pumps for radio frequency systems
US10715037B2 (en) 2016-08-05 2020-07-14 The University Of Hong Kong High-efficiency switched-capacitor power supplies and methods
CN114425949A (zh) * 2022-02-11 2022-05-03 中国重汽集团济南动力有限公司 一种电机控制器支撑电容泄放装置、方法和电动汽车

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60187120A (ja) * 1984-03-07 1985-09-24 Toshiba Corp 単安定マルチバイブレ−タ回路
US5680300A (en) * 1995-12-22 1997-10-21 Analog Devices, Inc. Regulated charge pump DC/DC converter
JP3625572B2 (ja) * 1996-05-21 2005-03-02 富士通株式会社 発振回路及びそれを利用したｐｌｌ回路
US5841648A (en) * 1997-05-29 1998-11-24 Micro Motion, Inc. Adjustable voltage converter utilizing a charge pump
FR2764450B1 (fr) * 1997-06-04 1999-08-27 Sgs Thomson Microelectronics Systeme de fourniture d'une tension regulee
US5929618A (en) * 1998-06-04 1999-07-27 Lucent Technologies Inc. System and method for synchronizing and interleaving power modules
JP2000268562A (ja) * 1999-03-15 2000-09-29 Hitachi Ltd 半導体集積回路装置
DE19935249C2 (de) * 1999-07-27 2001-09-27 Texas Instruments Deutschland Gleichspannungswandler

Also Published As

Publication number Publication date
US7170271B2 (en) 2007-01-30
ATE410814T1 (de) 2008-10-15
EP1594216B1 (de) 2008-10-08
EP1594216A1 (de) 2005-11-09
US20050248967A1 (en) 2005-11-10

Similar Documents

Publication Publication Date Title
US8193853B2 (en) Efficiency and thermal improvement of a charge pump by mixing different input voltages
CN107426881B (zh) 积分器、led电流纹波消除电路和方法
US8289007B2 (en) Power converters and methods for converting an input signal to an output voltage
US8749149B2 (en) Lighting device and illumination apparatus using the same
KR100932723B1 (ko) 전원 회로, 전원 제어 회로 및 전원 제어 방법
US20140169043A1 (en) Bias voltage generating circuit and switching power supply thereof
EP1601090A3 (de) Gleichstrom-Gleichstrom CMOS-Umrichter
EP1361651A3 (de) Gleichstrom-Gleichstrom-Wandler
JP2005318766A5 (de)
US7999527B2 (en) Switching controller having programmable feedback circuit for power converters
TW200822505A (en) Control circuit for synchronous rectifier-type DC-DC converter, synchronous rectifier-type DC-DC converter and control method thereof
US8742676B2 (en) Drive circuit for light emitting diode array based on sepic or cuk topology
WO2007018089A1 (ja) 電源装置及びこれを用いた電気機器
US7084611B2 (en) DC/DC converter
US8760071B2 (en) Drive circuit for light emitting diode array based on a buck-boost topology
WO2007063474A3 (en) Charge pump circuit and integrated circuit
ATE410814T1 (de) Einsatz einer ladungspumpe mit tätiger entladefunktion
JP2010004691A (ja) フラッシュ用電源装置
US8611118B2 (en) Gate drive controller circuit with anti-saturation circuit and power up circuit therefor
JP5547849B2 (ja) 直流電源回路
JP2006340414A (ja) Ｄｃ／ｄｃコンバータおよびその過電圧防止方法
RU2670426C2 (ru) Возбудитель светоизлучающего диода с питанием дифференциальным напряжением
US9680379B2 (en) DC-DC converter using a power driving signal with fixed on-time
JP5293312B2 (ja) 電源装置
US11095217B2 (en) Ripple injection circuit and electronic device equipped with this circuit

Legal Events

Date Code Title Description
8364 No opposition during term of opposition