HK1119841A1 - Charge pump circuit and method therefor - Google Patents

Charge pump circuit and method therefor

Info

Publication number
HK1119841A1
HK1119841A1 HK08111711.7A HK08111711A HK1119841A1 HK 1119841 A1 HK1119841 A1 HK 1119841A1 HK 08111711 A HK08111711 A HK 08111711A HK 1119841 A1 HK1119841 A1 HK 1119841A1
Authority
HK
Hong Kong
Prior art keywords
charge pump
pump circuit
method therefor
therefor
circuit
Prior art date
Application number
HK08111711.7A
Other languages
English (en)
Inventor
Antonin Rozsypal
Jan Grulich
Karel Ptacek
Original Assignee
Semiconductor Components Ind
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 Semiconductor Components Ind filed Critical Semiconductor Components Ind
Publication of HK1119841A1 publication Critical patent/HK1119841A1/xx

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
    • 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
    • H02M1/0006—Arrangements for supplying an adequate voltage to the control circuit of converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
HK08111711.7A 2006-12-05 2008-10-24 Charge pump circuit and method therefor HK1119841A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/566,965 US7688052B2 (en) 2006-12-05 2006-12-05 Charge pump circuit and method therefor

Publications (1)

Publication Number Publication Date
HK1119841A1 true HK1119841A1 (en) 2009-03-13

Family

ID=39474999

Family Applications (1)

Application Number Title Priority Date Filing Date
HK08111711.7A HK1119841A1 (en) 2006-12-05 2008-10-24 Charge pump circuit and method therefor

Country Status (5)

Country Link
US (1) US7688052B2 (ko)
KR (1) KR101385065B1 (ko)
CN (1) CN101197533B (ko)
HK (1) HK1119841A1 (ko)
TW (1) TWI400865B (ko)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007274883A (ja) * 2006-03-08 2007-10-18 Matsushita Electric Ind Co Ltd スイッチング電源装置
DE102007061978B4 (de) * 2007-12-21 2013-04-11 Infineon Technologies Ag Schaltungsanordnung zum Bereitstellen einer Spannungsversorgung für eine Transistor-Treiberschaltung
JP2009165227A (ja) * 2007-12-28 2009-07-23 Nec Electronics Corp 電圧変換回路
US8742833B2 (en) 2008-12-02 2014-06-03 Himax Technologies Limited Charge pump circuit and method thereof
JP5488256B2 (ja) * 2010-06-25 2014-05-14 三菱電機株式会社 電力用半導体装置
JP2012019625A (ja) * 2010-07-08 2012-01-26 Ricoh Co Ltd 駆動回路、該駆動回路を備えた半導体装置、これらを用いたスイッチングレギュレータおよび電子機器
KR101852065B1 (ko) * 2011-02-17 2018-06-07 삼성전자주식회사 차지펌프의 래치업을 방지하기 위한 전원공급장치 및 그 방법
CN202094794U (zh) * 2011-05-18 2011-12-28 南京博兰得电子科技有限公司 一种自举型门极驱动控制电路
TWI481163B (zh) * 2012-02-24 2015-04-11 Novatek Microelectronics Corp 充電幫浦裝置及其驅動能力調整方法
TWI465013B (zh) * 2012-03-15 2014-12-11 Univ Nat Chiao Tung 上橋驅動電路
DE102012204651A1 (de) * 2012-03-22 2013-09-26 Osram Gmbh Schaltnetzteil mit einem sperrwandler
TWI499177B (zh) * 2013-10-17 2015-09-01 Richtek Technology Corp 電源轉換電路的控制電路及相關的電容充電電路
TWI521847B (zh) 2014-04-29 2016-02-11 鉅晶電子股份有限公司 高壓靴帶式閘極驅動裝置
TWI584574B (zh) * 2015-12-31 2017-05-21 研能科技股份有限公司 驅動電路及其所適用之壓電致動泵浦
EP3193436B1 (en) * 2016-01-15 2019-10-30 Nxp B.V. Charge pump circuit driving a load connection switch
US9991796B2 (en) * 2016-07-26 2018-06-05 Fuji Electric Co., Ltd. Switch drive circuit
CN110036557B (zh) * 2017-06-13 2021-07-13 富士电机株式会社 驱动装置和电力转换装置
US10742121B2 (en) * 2018-06-29 2020-08-11 Dialog Semiconductor Inc. Boot strap capacitor charging for switching power converters
TWI762973B (zh) * 2020-07-16 2022-05-01 瑞昱半導體股份有限公司 基於脈衝寬度調變的過電流保護電路與其運作方法
JP7060120B1 (ja) * 2021-02-04 2022-04-26 株式会社明電舎 電力変換装置の制御装置および制御方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0977264B1 (en) 1998-07-31 2006-04-26 Freescale Semiconductor, Inc. Semiconductor structure for driver circuits with level shifting
US6310789B1 (en) * 1999-06-25 2001-10-30 The Procter & Gamble Company Dynamically-controlled, intrinsically regulated charge pump power converter
US6636103B2 (en) * 2001-04-18 2003-10-21 Analog Devices, Inc. Amplifier system with on-demand power supply boost
US6812782B2 (en) * 2002-10-25 2004-11-02 Texas Instruments Incorporated Switch mode converter that allows 100% duty cycle on gate driver
US6836173B1 (en) * 2003-09-24 2004-12-28 System General Corp. High-side transistor driver for power converters
JP2005151777A (ja) * 2003-11-19 2005-06-09 Sanyo Electric Co Ltd チャージポンプ回路およびアンプ
US7034602B2 (en) 2004-03-29 2006-04-25 Semiconductor Components Industries, L.L.C. Method of forming a floating charge pump and structure therefor

Also Published As

Publication number Publication date
US7688052B2 (en) 2010-03-30
CN101197533A (zh) 2008-06-11
KR101385065B1 (ko) 2014-04-14
US20080129372A1 (en) 2008-06-05
TWI400865B (zh) 2013-07-01
TW200826448A (en) 2008-06-16
KR20080052331A (ko) 2008-06-11
CN101197533B (zh) 2012-08-01

Similar Documents

Publication Publication Date Title
HK1119841A1 (en) Charge pump circuit and method therefor
GB2444984B (en) Charge pump circuit and methods of operation thereof
GB2447426B (en) Charge pump circuit and methods of operation thereof
GB2436733B (en) Charge pump circuit and method thereof
EP2012407A4 (en) LOADING AND LOADING PROCESS THEREFOR
GB2444566B (en) Camera arrangement and method
TWI350437B (en) Charge pump circuit
TWI315929B (en) Charge pump
HK1185188A1 (zh) 多輸出電荷泵及其操作方法
HK1119298A1 (en) Protection circuit and method therefor
HK1116303A1 (en) Power factor correction circuit and method therefor
HK1119791A1 (en) Voltage reference circuit and method therefor
HK1125749A1 (en) Regulated charge pump and method therefor
GB0706933D0 (en) Debounce circuit and method
EP2076967A4 (en) END DEVICE AND DISPLAY METHOD THEREFOR
HK1130958A1 (en) Charge pump controller and method therefor
GB2446844B (en) Callibration circuit and asociated method
GB2440186B (en) Protection circuit and method
HK1115237A1 (en) Battery assembly apparatus and its method
GB0618401D0 (en) Connector and method
EP2147213A4 (en) PUMP ARRANGEMENT AND CORRESPONDING METHOD
TWI373124B (en) Charge pump circuit
GB2433932B (en) Casing structure and function changing method thereof
GB2450862B (en) Synchronisation circuit and method
EP2109936A4 (en) PUMP CIRCUIT WITH MULTIPLE POLARITY AND REVERSIBLE CHARGE AND CORRESPONDING METHOD