CN1371033A - 电源电路 - Google Patents
电源电路 Download PDFInfo
- Publication number
- CN1371033A CN1371033A CN02105004A CN02105004A CN1371033A CN 1371033 A CN1371033 A CN 1371033A CN 02105004 A CN02105004 A CN 02105004A CN 02105004 A CN02105004 A CN 02105004A CN 1371033 A CN1371033 A CN 1371033A
- Authority
- CN
- China
- Prior art keywords
- voltage
- mentioned
- output
- circuit portion
- supply
- 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.)
- Granted
Links
- 238000009499 grossing Methods 0.000 claims description 78
- 230000008676 import Effects 0.000 claims description 18
- 230000009849 deactivation Effects 0.000 claims description 15
- 230000000052 comparative effect Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000001603 reducing effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
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
- H02M3/10—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
-
- 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
- G05F1/565—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 sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor
-
- 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
- H02M1/0045—Converters combining the concepts of switch-mode regulation and linear regulation, e.g. linear pre-regulator to switching converter, linear and switching converter in parallel, same converter or same transistor operating either in linear or switching mode
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Direct Current Feeding And Distribution (AREA)
- Control Of Electrical Variables (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001038394 | 2001-02-15 | ||
JP038394/2001 | 2001-02-15 | ||
JP2001189792A JP3817446B2 (ja) | 2001-02-15 | 2001-06-22 | 電源回路及びdc−dcコンバータの出力電圧制御方法 |
JP189792/2001 | 2001-06-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1371033A true CN1371033A (zh) | 2002-09-25 |
CN1371033B CN1371033B (zh) | 2010-05-26 |
Family
ID=26609448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN02105004XA Expired - Fee Related CN1371033B (zh) | 2001-02-15 | 2002-02-10 | 电源电路 |
Country Status (3)
Country | Link |
---|---|
US (2) | US6713992B2 (zh) |
JP (1) | JP3817446B2 (zh) |
CN (1) | CN1371033B (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100362724C (zh) * | 2005-04-15 | 2008-01-16 | 金宝电子工业股份有限公司 | 多功能产品的有效利用电池电量的装置与方法 |
CN100461597C (zh) * | 2006-03-15 | 2009-02-11 | 麦奎尔有限公司 | 具有弱电流涓流模式的开关电压调节器 |
CN101247053B (zh) * | 2008-01-22 | 2010-10-27 | 艾默生网络能源有限公司 | 电池接入用升降压变换电路和装置、直流后备电源装置 |
CN101204002B (zh) * | 2005-04-12 | 2011-07-06 | 意法半导体股份有限公司 | 多相电压调节器 |
CN101903844B (zh) * | 2007-12-20 | 2014-06-04 | 高通股份有限公司 | 减少电压调节器之间的交互调节干扰 |
CN102265493B (zh) * | 2008-12-26 | 2014-09-17 | 三菱电机株式会社 | 模拟电流输出电路 |
CN104052300A (zh) * | 2013-03-15 | 2014-09-17 | 弗莱克斯电子有限责任公司 | 无负载检测和摆率补偿 |
CN104349943A (zh) * | 2012-06-06 | 2015-02-11 | 罗伯特·博世有限公司 | 用于具有可配置的输出电压的人员保护设备的集成的控制器,尤其是电压控制器以及控制装置 |
Families Citing this family (51)
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---|---|---|---|---|
US7277106B2 (en) * | 2002-07-10 | 2007-10-02 | Samsung Electronics Co., Ltd. | Scanning apparatus having a fluorescent lamp and control method thereof |
US6900621B1 (en) * | 2003-07-03 | 2005-05-31 | Inovys | Digitally controlled modular power supply for automated test equipment |
JP4387170B2 (ja) * | 2003-11-27 | 2009-12-16 | 株式会社リコー | スイッチングレギュレータ |
JP2005168106A (ja) * | 2003-11-28 | 2005-06-23 | Toshiba Corp | 電源装置 |
KR100595652B1 (ko) * | 2004-02-12 | 2006-07-03 | 엘지전자 주식회사 | 이동 통신 단말기의 송신 전력 제어 장치 및 방법 |
JP4445780B2 (ja) * | 2004-03-02 | 2010-04-07 | Okiセミコンダクタ株式会社 | 電圧レギュレータ |
WO2005088816A1 (ja) * | 2004-03-15 | 2005-09-22 | Rohm Co., Ltd | 電源装置 |
US8315588B2 (en) * | 2004-04-30 | 2012-11-20 | Lsi Corporation | Resistive voltage-down regulator for integrated circuit receivers |
US20060087297A1 (en) * | 2004-10-25 | 2006-04-27 | Qi Deng | Multi-mode multi-phase inductor-less DC/DC regulator |
KR100672989B1 (ko) | 2004-12-22 | 2007-01-24 | 삼성전자주식회사 | 파워다운 모드에서 레귤레이터에 의한 전력 소모를방지하는 전자장치 및 전력 소모 방지 방법 |
ITMO20050247A1 (it) | 2005-09-29 | 2007-03-30 | Studio Tecnico 6M Srl | Valvola per la frenatura idraulica di macchine operatrici o simili |
ES2810015T3 (es) * | 2006-05-10 | 2021-03-08 | Qualcomm Inc | Sistema y procedimiento de control de distribución de energía de un circuito integrado |
US7902654B2 (en) | 2006-05-10 | 2011-03-08 | Qualcomm Incorporated | System and method of silicon switched power delivery using a package |
JP4553879B2 (ja) * | 2006-08-30 | 2010-09-29 | 富士通株式会社 | 電子機器 |
EP1903666A1 (en) | 2006-09-21 | 2008-03-26 | Research In Motion Limited | Integrated switch-mode power supply and linear regulator |
US7738928B2 (en) * | 2006-09-21 | 2010-06-15 | Research In Motion Limited | Integrated switch-mode power supply and linear regulator |
CN101256437A (zh) * | 2007-02-27 | 2008-09-03 | 鸿富锦精密工业(深圳)有限公司 | 主板电压供电电路 |
US7839129B2 (en) * | 2007-09-10 | 2010-11-23 | The Regents Of The University Of Michigan | On-chip power supply voltage regulation |
US7904740B2 (en) * | 2007-09-28 | 2011-03-08 | Nokia Corporation | Power supply efficiency optimization |
US8447260B2 (en) * | 2007-12-12 | 2013-05-21 | Broadcom Corporation | Method and system for on-demand receiver supply voltage and current |
JP4479797B2 (ja) * | 2008-01-23 | 2010-06-09 | 株式会社デンソー | 電子制御装置 |
JP5090202B2 (ja) * | 2008-02-19 | 2012-12-05 | 株式会社リコー | 電源回路 |
JP5146009B2 (ja) * | 2008-02-28 | 2013-02-20 | 富士通セミコンダクター株式会社 | 電源供給装置および電源供給方法 |
US8339188B1 (en) * | 2008-07-01 | 2012-12-25 | Cypress Semiconductor Corporation | Floating gate reference for sleep/hibernate regulator |
KR101273674B1 (ko) * | 2008-07-11 | 2013-06-12 | 이엠. 마이크로일레크트로닉-마린 쏘시에떼 아노님 | 전압 컨버터를 갖춘 전력 공급 장치 |
JP5258490B2 (ja) | 2008-10-02 | 2013-08-07 | ルネサスエレクトロニクス株式会社 | 半導体集積回路及びそれを用いたicカード |
JP2010115072A (ja) * | 2008-11-10 | 2010-05-20 | Nec Electronics Corp | レギュレータ回路 |
JP4636461B2 (ja) | 2009-01-13 | 2011-02-23 | セイコーインスツル株式会社 | 電源電圧監視回路、および該電源電圧監視回路を備える電子回路 |
BRPI0924841A2 (pt) * | 2009-03-18 | 2016-08-30 | Panasonic Corp | sistema de suprimento de energia e método de suprimento de energia |
CN102103400A (zh) * | 2009-12-17 | 2011-06-22 | 深圳富泰宏精密工业有限公司 | 电源装置及其使用方法 |
CN102117087B (zh) * | 2009-12-31 | 2016-01-13 | 意法半导体研发(深圳)有限公司 | 调整信号的方法、电源、电源控制器以及系统 |
US9000744B2 (en) * | 2010-07-21 | 2015-04-07 | Fairchild Korea Semiconductor Ltd. | Switch control device with zero-cross point estimation by edge detection, power supply device comprising the same, and switch control method with zero-cross point estimation by edge detection |
CN102751872B (zh) * | 2011-04-21 | 2016-04-06 | 登丰微电子股份有限公司 | 反馈控制电路 |
JP6066566B2 (ja) * | 2012-02-07 | 2017-01-25 | ミネベア株式会社 | 直流給電システム用の家電製品、制御手段、dc/dcコンバータ、並びにac/dcコンバータ |
JP5728415B2 (ja) | 2012-03-05 | 2015-06-03 | 株式会社東芝 | 動作制御回路、dc−dcコンバータ制御回路及びdc−dcコンバータ |
TWI478472B (zh) * | 2012-05-11 | 2015-03-21 | Delta Electronics Inc | 電源轉換裝置 |
US9660540B2 (en) | 2012-11-05 | 2017-05-23 | Flextronics Ap, Llc | Digital error signal comparator |
US9490651B2 (en) | 2013-03-15 | 2016-11-08 | Flextronics Ap, Llc | Sweep frequency mode for magnetic resonant power transmission |
JP6133694B2 (ja) * | 2013-06-11 | 2017-05-24 | 株式会社日立製作所 | 電源回路 |
US9846466B1 (en) | 2013-08-27 | 2017-12-19 | Flextronics Ap, Llc | Single output channel adapter for charging during laptop sleep mode |
US9601982B1 (en) | 2013-08-27 | 2017-03-21 | Flextronics Ap, Llc | Switchable auxiliary supply circuit |
KR102169384B1 (ko) | 2014-03-13 | 2020-10-23 | 삼성전자주식회사 | 스위칭 레귤레이터, 이를 포함하는 전력 관리 장치 및 시스템 |
US9621053B1 (en) | 2014-08-05 | 2017-04-11 | Flextronics Ap, Llc | Peak power control technique for primary side controller operation in continuous conduction mode |
US9893627B1 (en) | 2014-08-08 | 2018-02-13 | Flextronics Ap, Llc | Current controlled resonant tank circuit |
CN104778931A (zh) * | 2015-03-27 | 2015-07-15 | 京东方科技集团股份有限公司 | 一种像素晶体管的栅极驱动方法和栅极驱动电路 |
JP6419024B2 (ja) * | 2015-05-27 | 2018-11-07 | 日立オートモティブシステムズ株式会社 | 電源回路及び車載用電源システム |
US10044354B2 (en) | 2016-07-11 | 2018-08-07 | Ricoh Company, Ltd. | I/O cell |
CN106300975A (zh) * | 2016-10-21 | 2017-01-04 | 成都前锋电子仪器有限责任公司 | 一种dc/dc电源电路 |
JP6611385B1 (ja) * | 2018-07-30 | 2019-11-27 | 浜松ホトニクス株式会社 | 直流電源回路 |
JP7173915B2 (ja) * | 2019-03-28 | 2022-11-16 | ラピスセミコンダクタ株式会社 | 電源回路 |
KR20220132939A (ko) | 2021-03-24 | 2022-10-04 | 주식회사 엘지에너지솔루션 | 배터리 관리 장치 및 이를 포함하는 배터리 팩 |
Family Cites Families (8)
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US3835368A (en) * | 1973-05-21 | 1974-09-10 | Gen Electric | Voltage regulator for a direct current power supply |
JP2716234B2 (ja) * | 1990-01-19 | 1998-02-18 | 福島日本電気株式会社 | 多出力コンバータ及びその変調回路 |
US5179508A (en) * | 1991-10-15 | 1993-01-12 | International Business Machines Corp. | Standby boost converter |
US6011322A (en) * | 1997-07-28 | 2000-01-04 | Sony Corporation | Apparatus and method for providing power to circuitry implementing two different power sources |
US5864221A (en) * | 1997-07-29 | 1999-01-26 | Trw Inc. | Dedicated avionics standby power supply |
KR100264897B1 (ko) * | 1998-03-05 | 2000-09-01 | 윤종용 | 이동통신 단말기의 전원공급방법 및 장치 |
JP2001175368A (ja) * | 1999-12-15 | 2001-06-29 | Nec Shizuoka Ltd | Cpuコア電圧切替え回路 |
JP2001211640A (ja) * | 2000-01-20 | 2001-08-03 | Hitachi Ltd | 電子装置と半導体集積回路及び情報処理システム |
-
2001
- 2001-06-22 JP JP2001189792A patent/JP3817446B2/ja not_active Expired - Fee Related
-
2002
- 2002-02-10 CN CN02105004XA patent/CN1371033B/zh not_active Expired - Fee Related
- 2002-02-15 US US10/075,624 patent/US6713992B2/en not_active Ceased
-
2006
- 2006-03-28 US US11/390,535 patent/USRE41304E1/en not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101204002B (zh) * | 2005-04-12 | 2011-07-06 | 意法半导体股份有限公司 | 多相电压调节器 |
CN100362724C (zh) * | 2005-04-15 | 2008-01-16 | 金宝电子工业股份有限公司 | 多功能产品的有效利用电池电量的装置与方法 |
CN100461597C (zh) * | 2006-03-15 | 2009-02-11 | 麦奎尔有限公司 | 具有弱电流涓流模式的开关电压调节器 |
CN101903844B (zh) * | 2007-12-20 | 2014-06-04 | 高通股份有限公司 | 减少电压调节器之间的交互调节干扰 |
CN101247053B (zh) * | 2008-01-22 | 2010-10-27 | 艾默生网络能源有限公司 | 电池接入用升降压变换电路和装置、直流后备电源装置 |
CN102265493B (zh) * | 2008-12-26 | 2014-09-17 | 三菱电机株式会社 | 模拟电流输出电路 |
CN104349943A (zh) * | 2012-06-06 | 2015-02-11 | 罗伯特·博世有限公司 | 用于具有可配置的输出电压的人员保护设备的集成的控制器,尤其是电压控制器以及控制装置 |
CN104349943B (zh) * | 2012-06-06 | 2017-06-09 | 罗伯特·博世有限公司 | 用于具有可配置的输出电压的人员保护设备的集成的控制器,尤其是电压控制器以及控制装置 |
CN104052300A (zh) * | 2013-03-15 | 2014-09-17 | 弗莱克斯电子有限责任公司 | 无负载检测和摆率补偿 |
Also Published As
Publication number | Publication date |
---|---|
CN1371033B (zh) | 2010-05-26 |
USRE41304E1 (en) | 2010-05-04 |
JP2002320380A (ja) | 2002-10-31 |
JP3817446B2 (ja) | 2006-09-06 |
US20020121882A1 (en) | 2002-09-05 |
US6713992B2 (en) | 2004-03-30 |
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CI01 | Publication of corrected invention patent application |
Correction item: Priority Correct: (1)038394/2001;20010215;JP(2)189792/2001;20010622;JP False: 038394/2001 20010215 JP Number: 21 Volume: 26 |
|
CI03 | Correction of invention patent |
Correction item: Priority Correct: 038394/2001;20010215;JP|189792/2001;20010622;JP False: 038394/2001 20010215 Number: 21 Page: The title page Volume: 26 |
|
ERR | Gazette correction |
Free format text: CORRECT: PRIORITY; FROM: 038394/2001;20010215;JP TO: (1)038394/2001;20010215;JP(2)189792/2001;20010622;JP |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20180210 |