DE112008000707A5 - Spannungskonverter mit geschalteten Kondensatoren und Vorrichtung zum Angleichen der Kondensatorspannungen - Google Patents

Spannungskonverter mit geschalteten Kondensatoren und Vorrichtung zum Angleichen der Kondensatorspannungen Download PDF

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Publication number
DE112008000707A5
DE112008000707A5 DE112008000707T DE112008000707T DE112008000707A5 DE 112008000707 A5 DE112008000707 A5 DE 112008000707A5 DE 112008000707 T DE112008000707 T DE 112008000707T DE 112008000707 T DE112008000707 T DE 112008000707T DE 112008000707 A5 DE112008000707 A5 DE 112008000707A5
Authority
DE
Germany
Prior art keywords
equalizing
voltage converter
switched capacitors
capacitor voltages
voltages
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.)
Ceased
Application number
DE112008000707T
Other languages
English (en)
Inventor
Manfred Dr. Pauritsch
Peter Trattler
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.)
Ams Osram AG
Original Assignee
Austriamicrosystems AG
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 Austriamicrosystems AG filed Critical Austriamicrosystems AG
Publication of DE112008000707A5 publication Critical patent/DE112008000707A5/de
Ceased 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Amplifiers (AREA)
DE112008000707T 2007-03-26 2008-03-25 Spannungskonverter mit geschalteten Kondensatoren und Vorrichtung zum Angleichen der Kondensatorspannungen Ceased DE112008000707A5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102007014384A DE102007014384A1 (de) 2007-03-26 2007-03-26 Spannungskonverter und Verfahren zur Spannungskonversion
DE102007014384.4 2007-03-26
PCT/EP2008/053502 WO2008116866A1 (de) 2007-03-26 2008-03-25 Spannungskonverter mit geschalteten kondensatoren und vorrichtung zum angleichen der kondensatorspannungen

Publications (1)

Publication Number Publication Date
DE112008000707A5 true DE112008000707A5 (de) 2010-05-06

Family

ID=39529758

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102007014384A Withdrawn DE102007014384A1 (de) 2007-03-26 2007-03-26 Spannungskonverter und Verfahren zur Spannungskonversion
DE112008000707T Ceased DE112008000707A5 (de) 2007-03-26 2008-03-25 Spannungskonverter mit geschalteten Kondensatoren und Vorrichtung zum Angleichen der Kondensatorspannungen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102007014384A Withdrawn DE102007014384A1 (de) 2007-03-26 2007-03-26 Spannungskonverter und Verfahren zur Spannungskonversion

Country Status (3)

Country Link
US (1) US8120934B2 (de)
DE (2) DE102007014384A1 (de)
WO (1) WO2008116866A1 (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009018098A1 (de) 2009-04-20 2010-10-21 Austriamicrosystems Ag Ladeschaltung für einen Ladungsspeicher und Verfahren zum Laden eines solchen
DE102009020834A1 (de) * 2009-05-11 2011-02-03 Austriamicrosystems Ag Spannungswandler und Verfahren zur Spannungswandlung
DE102010013319B4 (de) * 2010-03-30 2012-04-05 Austriamicrosystems Ag Spannungswandler und Verfahren zur Spannungswandlung
US9099961B2 (en) 2010-04-19 2015-08-04 Rf Micro Devices, Inc. Output impedance compensation of a pseudo-envelope follower power management system
EP2561611B1 (de) 2010-04-19 2015-01-14 RF Micro Devices, Inc. Energieverwaltungssystem mit pseudo-hüllkurvenfolger
US9431974B2 (en) 2010-04-19 2016-08-30 Qorvo Us, Inc. Pseudo-envelope following feedback delay compensation
WO2012047738A1 (en) * 2010-09-29 2012-04-12 Rf Micro Devices, Inc. SINGLE μC-BUCKBOOST CONVERTER WITH MULTIPLE REGULATED SUPPLY OUTPUTS
DE102011014133A1 (de) * 2011-03-15 2012-09-20 Maximilian Heindl Variable, heterogene Energiespeicheranordnung
US9379667B2 (en) 2011-05-05 2016-06-28 Rf Micro Devices, Inc. Multiple power supply input parallel amplifier based envelope tracking
US9484797B2 (en) 2011-10-26 2016-11-01 Qorvo Us, Inc. RF switching converter with ripple correction
US9515621B2 (en) 2011-11-30 2016-12-06 Qorvo Us, Inc. Multimode RF amplifier system
US9280163B2 (en) 2011-12-01 2016-03-08 Rf Micro Devices, Inc. Average power tracking controller
US9041365B2 (en) 2011-12-01 2015-05-26 Rf Micro Devices, Inc. Multiple mode RF power converter
US9494962B2 (en) 2011-12-02 2016-11-15 Rf Micro Devices, Inc. Phase reconfigurable switching power supply
US9813036B2 (en) 2011-12-16 2017-11-07 Qorvo Us, Inc. Dynamic loadline power amplifier with baseband linearization
US9298198B2 (en) 2011-12-28 2016-03-29 Rf Micro Devices, Inc. Noise reduction for envelope tracking
EP2645817B1 (de) * 2012-03-30 2014-08-06 Dialog Semiconductor GmbH Hochwirksamer induktorloser Offline-LED-Treiber
CN104303420B (zh) * 2012-05-30 2017-12-26 英特尔公司 模数转换器
US9627975B2 (en) 2012-11-16 2017-04-18 Qorvo Us, Inc. Modulated power supply system and method with automatic transition between buck and boost modes
US9929696B2 (en) 2013-01-24 2018-03-27 Qorvo Us, Inc. Communications based adjustments of an offset capacitive voltage
US9479118B2 (en) 2013-04-16 2016-10-25 Rf Micro Devices, Inc. Dual instantaneous envelope tracking
EP2824816A1 (de) 2013-07-11 2015-01-14 Dialog Semiconductor GmbH DC/DC Wandler mit geschalteten Kapazitäten und niedrigem Eingangsstromrippel
US9374005B2 (en) 2013-08-13 2016-06-21 Rf Micro Devices, Inc. Expanded range DC-DC converter
US10693368B2 (en) 2014-03-14 2020-06-23 Psemi Corporation Charge pump stability control
KR102464220B1 (ko) * 2014-03-14 2022-11-04 아크틱 샌드 테크놀로지스, 인크. 전하 밸런싱된 전하 펌프 제어
US9614476B2 (en) 2014-07-01 2017-04-04 Qorvo Us, Inc. Group delay calibration of RF envelope tracking
US9941844B2 (en) 2015-07-01 2018-04-10 Qorvo Us, Inc. Dual-mode envelope tracking power converter circuitry
US9912297B2 (en) 2015-07-01 2018-03-06 Qorvo Us, Inc. Envelope tracking power converter circuitry
US9973147B2 (en) 2016-05-10 2018-05-15 Qorvo Us, Inc. Envelope tracking power management circuit
US10476437B2 (en) 2018-03-15 2019-11-12 Qorvo Us, Inc. Multimode voltage tracker circuit
US10686367B1 (en) 2019-03-04 2020-06-16 Psemi Corporation Apparatus and method for efficient shutdown of adiabatic charge pumps
US10924006B1 (en) * 2019-09-30 2021-02-16 Psemi Corporation Suppression of rebalancing currents in a switched-capacitor network
US20230318448A1 (en) * 2022-04-01 2023-10-05 Intel Corporation Device, system and method to determine an operational mode of a continuous capacitive voltage regulator

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63194563A (ja) * 1987-02-06 1988-08-11 Fujitsu Ltd 電圧コンバ−タ
GB2245112A (en) * 1990-06-13 1991-12-18 Philips Electronic Associated Dc/dc voltage multiplier.
JPH0828965B2 (ja) * 1992-09-02 1996-03-21 日本電気株式会社 電圧変換回路
US5606491A (en) * 1995-06-05 1997-02-25 Analog Devices, Inc. Multiplying and inverting charge pump
JPH10117474A (ja) 1996-10-09 1998-05-06 Stanley Electric Co Ltd スイッチトキャパシタ電源
JPH11113249A (ja) * 1997-10-03 1999-04-23 Stanley Electric Co Ltd スイッチトキャパシタ変成器
US6198645B1 (en) * 1998-07-02 2001-03-06 National Semiconductor Corporation Buck and boost switched capacitor gain stage with optional shared rest state
JP4441964B2 (ja) * 1999-12-16 2010-03-31 富士通株式会社 直流電圧変換回路
US6563235B1 (en) * 2000-10-03 2003-05-13 National Semiconductor Corporation Switched capacitor array circuit for use in DC-DC converter and method
JP2004064937A (ja) * 2002-07-31 2004-02-26 Nec Corp チャージポンプ型昇圧回路
KR20050085144A (ko) 2002-11-25 2005-08-29 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 액정 디스플레이 시스템
JP3675455B2 (ja) * 2003-06-19 2005-07-27 セイコーエプソン株式会社 昇圧回路、半導体装置及び表示装置
US7099166B2 (en) * 2003-08-26 2006-08-29 Samsung Electronics Co., Ltd. Voltage boosting circuit and method
KR100524985B1 (ko) * 2003-08-26 2005-10-31 삼성전자주식회사 효율이 높은 부스팅 회로, 이를 구비하여 부하량에 따라자동적으로 부스팅을 결정하는 부스팅 파워 장치 및 그파워 부스팅 제어 방법
US7190210B2 (en) * 2004-03-25 2007-03-13 Integral Wave Technologies, Inc. Switched-capacitor power supply system and method
DE102005012662B4 (de) 2005-03-18 2015-02-12 Austriamicrosystems Ag Anordnung mit Spannungskonverter zur Spannungsversorgung einer elektrischen Last und Verfahren zur Spannungsversorgung einer elektrischen Last
TWI293828B (en) * 2005-04-28 2008-02-21 Novatek Microelectronics Corp Charge pump
JP2007244078A (ja) * 2006-03-07 2007-09-20 Rohm Co Ltd スイッチング電源装置およびその駆動回路、ならびにそれらを用いた電子機器

Also Published As

Publication number Publication date
WO2008116866A1 (de) 2008-10-02
US20100181973A1 (en) 2010-07-22
US8120934B2 (en) 2012-02-21
DE102007014384A1 (de) 2008-10-02

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