CN102598578B - 电源关闭充电控制器 - Google Patents

电源关闭充电控制器 Download PDF

Info

Publication number
CN102598578B
CN102598578B CN201080051053.6A CN201080051053A CN102598578B CN 102598578 B CN102598578 B CN 102598578B CN 201080051053 A CN201080051053 A CN 201080051053A CN 102598578 B CN102598578 B CN 102598578B
Authority
CN
China
Prior art keywords
coupled
node
input
amplifier
output node
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.)
Active
Application number
CN201080051053.6A
Other languages
English (en)
Chinese (zh)
Other versions
CN102598578A (zh
Inventor
H·P·福尔吉朗尼萨德
L·A·韦尔塔斯-桑切斯
L·李
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.)
Texas Instruments Inc
Original Assignee
Texas Instruments Inc
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 Texas Instruments Inc filed Critical Texas Instruments Inc
Publication of CN102598578A publication Critical patent/CN102598578A/zh
Application granted granted Critical
Publication of CN102598578B publication Critical patent/CN102598578B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current 
    • G05F1/46—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC
    • G05F1/56—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC using semiconductor devices in series with the load as final control devices
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/24—Resetting means
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering
    • H02J7/345—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering using capacitors as storage or buffering devices
    • 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
    • H02M1/0096—Means for increasing hold-up time, i.e. the duration of time that a converter's output will remain within regulated limits following a loss of input power
    • 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
    • H02M1/36—Means for starting or stopping 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
    • 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
    • H02M3/073—Charge pumps of the Schenkel-type

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Dc-Dc Converters (AREA)
CN201080051053.6A 2009-11-11 2010-11-09 电源关闭充电控制器 Active CN102598578B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/616,549 2009-11-11
US12/616,549 US7940118B1 (en) 2009-11-11 2009-11-11 Dying gasp charge controller
PCT/US2010/055895 WO2011059930A2 (en) 2009-11-11 2010-11-09 Power shutdown charge controller

Publications (2)

Publication Number Publication Date
CN102598578A CN102598578A (zh) 2012-07-18
CN102598578B true CN102598578B (zh) 2014-12-10

Family

ID=43928291

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201080051053.6A Active CN102598578B (zh) 2009-11-11 2010-11-09 电源关闭充电控制器

Country Status (4)

Country Link
US (1) US7940118B1 (enExample)
JP (1) JP5832440B2 (enExample)
CN (1) CN102598578B (enExample)
WO (1) WO2011059930A2 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101728389B (zh) * 2008-10-29 2014-01-29 飞思卡尔半导体公司 Buck降压转换器衬底噪声的被动消除方法
US8247924B1 (en) * 2010-01-04 2012-08-21 Adtran, Inc. Power supply and method that maintains supply voltage in communications systems during a power supply interruption
US8670300B2 (en) * 2011-05-13 2014-03-11 Gemtek Technology Co., Ltd. Network device relating to digital subscriber line
US8482340B2 (en) * 2011-11-04 2013-07-09 Texas Instruments Incorporated Master-slave low-noise charge pump circuit and method
US20130200815A1 (en) * 2012-02-06 2013-08-08 David Schie Energy storage means for last gasp / impedance limited applications
CN102938553B (zh) * 2012-10-29 2016-01-13 武汉长光科技有限公司 掉电告警控制电路
US9780688B2 (en) * 2013-01-18 2017-10-03 Diversified Technologies, Inc. System for regulating the output of a high-voltage, high-power, DC supply
TWI549448B (zh) * 2013-06-10 2016-09-11 Asian Power Devices Inc A system with a two-stage output voltage
US9385600B2 (en) * 2013-11-22 2016-07-05 Texas Instruments Incorporated Low-loss step-up and step-down voltage converter
US9819499B2 (en) 2014-01-30 2017-11-14 Viavi Solutions Inc. Power fault detection in transceivers
KR20160138068A (ko) * 2014-03-28 2016-12-02 톰슨 라이센싱 Ｄｃ/ｄｃ 컨버터 및 ｄｃ/ｄｃ 컨버터를 구동시키는 방법
US9923457B2 (en) * 2015-04-23 2018-03-20 Taiwan Semiconductor Manufacturing Company, Ltd. Regulated power converter and method of operating the same
CN106981983A (zh) * 2016-01-15 2017-07-25 深圳市绎立锐光科技开发有限公司 电子设备、电源控制电路及其驱动方法
US10475793B2 (en) 2017-04-24 2019-11-12 Taiwan Semiconductor Manufacturing Co., Ltd. Capacitor cell and structure thereof
US10855104B2 (en) * 2018-03-14 2020-12-01 Cisco Technology, Inc. Dying gasp power apparatus
TWI692166B (zh) * 2018-05-16 2020-04-21 國立交通大學 無線電力系統
US11460902B2 (en) 2019-11-08 2022-10-04 Cisco Technology, Inc. Energy recovery during system shutdown
FR3114928B1 (fr) * 2020-10-07 2023-12-22 St Microelectronics Grenoble 2 Alimentation à découpage

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7015736B1 (en) * 2003-07-17 2006-03-21 Irf Semiconductor, Inc. Symmetric charge pump
US7365593B1 (en) * 2006-01-11 2008-04-29 Xilinx, Inc. Output equalized charge pump
CN101242172A (zh) * 2007-02-08 2008-08-13 佛山市顺德区顺达电脑厂有限公司 延迟电路
US7511580B2 (en) * 2007-03-25 2009-03-31 Smartech Worldwide Limited Charge pump circuit with dynamic current biasing for phase locked loop

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001011761A1 (en) * 1999-08-05 2001-02-15 Maxim Integrated Products, Inc. Charge pump step-up/step-down transition control
US7098557B2 (en) 2003-05-15 2006-08-29 Stmicroelectronics, Inc. Constant voltage discharge device
US7142039B2 (en) * 2004-02-27 2006-11-28 Broadcom Corporation Regulated charge pump with digital resistance control

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7015736B1 (en) * 2003-07-17 2006-03-21 Irf Semiconductor, Inc. Symmetric charge pump
US7365593B1 (en) * 2006-01-11 2008-04-29 Xilinx, Inc. Output equalized charge pump
CN101242172A (zh) * 2007-02-08 2008-08-13 佛山市顺德区顺达电脑厂有限公司 延迟电路
US7511580B2 (en) * 2007-03-25 2009-03-31 Smartech Worldwide Limited Charge pump circuit with dynamic current biasing for phase locked loop

Also Published As

Publication number Publication date
WO2011059930A2 (en) 2011-05-19
US20110109374A1 (en) 2011-05-12
CN102598578A (zh) 2012-07-18
JP2013511253A (ja) 2013-03-28
WO2011059930A3 (en) 2011-10-20
US7940118B1 (en) 2011-05-10
JP5832440B2 (ja) 2015-12-16

Similar Documents

Publication Publication Date Title
CN102598578B (zh) 电源关闭充电控制器
US8242760B2 (en) Constant-voltage circuit device
US8508208B2 (en) Buck-boost regulator with converter bypass function
US8508196B2 (en) Switching regulator
US7629778B2 (en) Voltage converter
US8693276B2 (en) Power supply, associated management unit and method
US7560910B2 (en) Voltage converter and semiconductor integrated circuit
TWI614599B (zh) 帶有電容管理之電力供應拓樸結構
CN101039073B (zh) 驱动电路
US20110050325A1 (en) Circuit Arrangement for Voltage Supply and Method
CN103296880B (zh) 一种超低压启动的低功耗升压式dc-dc转换器
US20080218136A1 (en) Power supply circuit
CN102043417A (zh) 低压降稳压器、直流对直流转换器以及低压降稳压方法
US10972003B2 (en) Charge pump
US9923465B2 (en) Power conversion circuit and associated operating method
WO2010106723A1 (en) Semiconductor apparatus and method of controlling operation thereof
CN102761275B (zh) 一种原边反馈ac-dc开关电源的抖频控制系统
CN105388949A (zh) 半导体装置
CN114665697A (zh) 飞跨电容预充电路及三电平变换器
US10488881B1 (en) Power supply circuit
US20150002118A1 (en) Efficient High Voltage Bias Regulation Circuit
US10650866B2 (en) Charge pump drive circuit
US9397571B2 (en) Controlled delivery of a charging current to a boost capacitor of a voltage regulator
CN219843544U (zh) 供电电路及显示设备
US20110057636A1 (en) Method for Reducing Energy Loss in DC-DC Converter and Related Control Device and DC-DC Converter

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant