ATE370546T1 - Abwärtsregler mit doppelantrieb - Google Patents

Abwärtsregler mit doppelantrieb

Info

Publication number
ATE370546T1
ATE370546T1 AT01939847T AT01939847T ATE370546T1 AT E370546 T1 ATE370546 T1 AT E370546T1 AT 01939847 T AT01939847 T AT 01939847T AT 01939847 T AT01939847 T AT 01939847T AT E370546 T1 ATE370546 T1 AT E370546T1
Authority
AT
Austria
Prior art keywords
transistor
switch
switching
smaller
parallel
Prior art date
Application number
AT01939847T
Other languages
English (en)
Inventor
Don Nguyen
Original Assignee
Intel Corp
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 Intel Corp filed Critical Intel Corp
Application granted granted Critical
Publication of ATE370546T1 publication Critical patent/ATE370546T1/de

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
    • H02M3/10—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
    • H02M3/158—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 including plural semiconductor devices as final control devices for a single load
    • H02M3/1588—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 including plural semiconductor devices as final control devices for a single load comprising at least one synchronous rectifier element
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Vehicle Body Suspensions (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Control Of Eletrric Generators (AREA)
  • Control Of Transmission Device (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
AT01939847T 2000-06-22 2001-06-01 Abwärtsregler mit doppelantrieb ATE370546T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/602,163 US6249111B1 (en) 2000-06-22 2000-06-22 Dual drive buck regulator

Publications (1)

Publication Number Publication Date
ATE370546T1 true ATE370546T1 (de) 2007-09-15

Family

ID=24410232

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01939847T ATE370546T1 (de) 2000-06-22 2001-06-01 Abwärtsregler mit doppelantrieb

Country Status (9)

Country Link
US (1) US6249111B1 (de)
EP (1) EP1295382B1 (de)
CN (1) CN1230970C (de)
AT (1) ATE370546T1 (de)
AU (1) AU2001265322A1 (de)
BR (1) BR0111865A (de)
DE (1) DE60129969T2 (de)
TW (1) TW502142B (de)
WO (1) WO2001099265A1 (de)

Families Citing this family (78)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60030704T2 (de) * 2000-07-10 2007-10-04 Stmicroelectronics S.R.L., Agrate Brianza Spannungschaltregler, mit einer Treiberschaltung eines MOS-Leistungsschalters
US6930473B2 (en) * 2001-08-23 2005-08-16 Fairchild Semiconductor Corporation Method and circuit for reducing losses in DC-DC converters
US20030016545A1 (en) * 2001-06-05 2003-01-23 Bel-Fuse, Inc. Buck regulator with adaptive auxiliary voltage flyback regulator
US6693412B2 (en) * 2002-06-24 2004-02-17 Intel Corporation Power savings in a voltage supply controlled according to a work capability operating mode of an integrated circuit
US6949916B2 (en) 2002-11-12 2005-09-27 Power-One Limited System and method for controlling a point-of-load regulator
US7394445B2 (en) 2002-11-12 2008-07-01 Power-One, Inc. Digital power manager for controlling and monitoring an array of point-of-load regulators
US7456617B2 (en) * 2002-11-13 2008-11-25 Power-One, Inc. System for controlling and monitoring an array of point-of-load regulators by a host
US6833691B2 (en) * 2002-11-19 2004-12-21 Power-One Limited System and method for providing digital pulse width modulation
DE10255357B4 (de) * 2002-11-27 2009-12-10 Texas Instruments Deutschland Gmbh Gleichspanungswandlerschaltung und Verfahren zur Gleichspannungswandlung
US7673157B2 (en) 2002-12-21 2010-03-02 Power-One, Inc. Method and system for controlling a mixed array of point-of-load regulators through a bus translator
US7737961B2 (en) * 2002-12-21 2010-06-15 Power-One, Inc. Method and system for controlling and monitoring an array of point-of-load regulators
US7249267B2 (en) * 2002-12-21 2007-07-24 Power-One, Inc. Method and system for communicating filter compensation coefficients for a digital power control system
US7882372B2 (en) * 2002-12-21 2011-02-01 Power-One, Inc. Method and system for controlling and monitoring an array of point-of-load regulators
US7266709B2 (en) 2002-12-21 2007-09-04 Power-One, Inc. Method and system for controlling an array of point-of-load regulators and auxiliary devices
US7743266B2 (en) * 2002-12-21 2010-06-22 Power-One, Inc. Method and system for optimizing filter compensation coefficients for a digital power control system
US7836322B2 (en) * 2002-12-21 2010-11-16 Power-One, Inc. System for controlling an array of point-of-load regulators and auxiliary devices
US7373527B2 (en) * 2002-12-23 2008-05-13 Power-One, Inc. System and method for interleaving point-of-load regulators
US7710092B2 (en) * 2003-02-10 2010-05-04 Power-One, Inc. Self tracking ADC for digital power supply control systems
US7023190B2 (en) * 2003-02-10 2006-04-04 Power-One, Inc. ADC transfer function providing improved dynamic regulation in a switched mode power supply
US6936999B2 (en) * 2003-03-14 2005-08-30 Power-One Limited System and method for controlling output-timing parameters of power converters
US7080265B2 (en) * 2003-03-14 2006-07-18 Power-One, Inc. Voltage set point control scheme
US20050046400A1 (en) * 2003-05-21 2005-03-03 Efraim Rotem Controlling operation of a voltage supply according to the activity of a multi-core integrated circuit component or of multiple IC components
US7737666B2 (en) 2003-08-04 2010-06-15 Marvell World Trade Ltd. Split gate drive scheme to improve reliable voltage operation range
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
US7372682B2 (en) * 2004-02-12 2008-05-13 Power-One, Inc. System and method for managing fault in a power system
US7142140B2 (en) * 2004-07-27 2006-11-28 Silicon Laboratories Inc. Auto scanning ADC for DPWM
US7428159B2 (en) * 2005-03-31 2008-09-23 Silicon Laboratories Inc. Digital PWM controller
US20060172783A1 (en) * 2004-07-27 2006-08-03 Silicon Laboratories Inc. Digital DC/DC converter with SYNC control
US7426123B2 (en) * 2004-07-27 2008-09-16 Silicon Laboratories Inc. Finite state machine digital pulse width modulator for a digitally controlled power supply
US7502240B2 (en) * 2004-07-27 2009-03-10 Silicon Laboratories Inc. Distributed power supply system with separate SYNC control for controlling remote digital DC/DC converters
US20060038543A1 (en) * 2004-08-23 2006-02-23 Peter Hazucha DC/DC converters using dynamically-adjusted variable-size switches
US7184281B2 (en) * 2004-10-21 2007-02-27 Virginia Tech Intellectual Properties, Inc. Buck converter with high efficiency gate driver providing extremely short dead time
US7135846B2 (en) 2004-11-15 2006-11-14 Summer Steven E Method for implementing radiation hardened, power efficient, non isolated low output voltage DC/DC converters with non-radiation hardened components
US7498779B2 (en) * 2005-01-28 2009-03-03 Broadcom Corporation Voltage supply interface with improved current sensitivity and reduced series resistance
US7327125B2 (en) * 2005-02-17 2008-02-05 Qualcomm Incorporated Power supply circuit having voltage control loop and current control loop
CN1828478A (zh) * 2005-03-05 2006-09-06 鸿富锦精密工业（深圳）有限公司 主板双倍资料速率内存的电源电路
EP1703625A2 (de) * 2005-03-18 2006-09-20 Fujitsu Limited Gleichstromsteller
US7141956B2 (en) * 2005-03-18 2006-11-28 Power-One, Inc. Digital output voltage regulation circuit having first control loop for high speed and second control loop for high accuracy
JP4984569B2 (ja) * 2005-03-18 2012-07-25 富士通株式会社 スイッチングコンバータ
US7554310B2 (en) * 2005-03-18 2009-06-30 Power-One, Inc. Digital double-loop output voltage regulation
US7446430B2 (en) * 2005-03-31 2008-11-04 Silicon Laboratories Inc. Plural load distributed power supply system with shared master for controlling remote digital DC/DC converters
US7239115B2 (en) * 2005-04-04 2007-07-03 Power-One, Inc. Digital pulse width modulation controller with preset filter coefficients
US7327149B2 (en) * 2005-05-10 2008-02-05 Power-One, Inc. Bi-directional MOS current sense circuit
JP4690784B2 (ja) * 2005-06-08 2011-06-01 株式会社東芝 Ｄｃ−ｄｃコンバータ
US7529955B2 (en) * 2005-06-30 2009-05-05 Intel Corporation Dynamic bus parking
US7719336B2 (en) * 2006-10-31 2010-05-18 Andrew Roman Gizara Pulse width modulation sequence maintaining maximally flat voltage during current transients
US20080111529A1 (en) * 2006-11-10 2008-05-15 Dell Products L.P. Methods, apparatus and media for control scheme for parallel high-side switching mosfets
WO2008088924A2 (en) 2007-01-19 2008-07-24 Astec International Limited Centralized controller, power manager and dc-dc switching cells for on-board power systems
US7800350B2 (en) * 2007-05-11 2010-09-21 Freescale Semiconductor, Inc. Apparatus for optimizing diode conduction time during a deadtime interval
US7834613B2 (en) * 2007-10-30 2010-11-16 Power-One, Inc. Isolated current to voltage, voltage to voltage converter
US8183892B2 (en) 2009-06-05 2012-05-22 Fairchild Semiconductor Corporation Monolithic low impedance dual gate current sense MOSFET
US8513930B2 (en) * 2009-11-25 2013-08-20 Broadcom Corporation Active power switch topology for switching regulators
CN102859858B (zh) * 2010-02-05 2015-04-15 松下电器产业株式会社 电力变换装置
US8665002B2 (en) * 2010-10-14 2014-03-04 Fairchild Semiconductor Corporation Multiple switches and a delay circuit
JP2012227680A (ja) * 2011-04-19 2012-11-15 Fujitsu Semiconductor Ltd スイッチング回路装置及びそれを有する電源装置
JP5999592B2 (ja) 2011-09-07 2016-09-28 ローム株式会社 受信回路、半導体装置、センサ装置
EP2704325A1 (de) * 2012-08-29 2014-03-05 Siemens Aktiengesellschaft Ausgabebaugruppe und Verfahren zum Betrieb
TWI456883B (zh) * 2012-12-27 2014-10-11 Richtek Technology Corp 可降低最小輸出電壓的電源轉換器及相關的控制電路
US8988059B2 (en) * 2013-01-28 2015-03-24 Qualcomm Incorporated Dynamic switch scaling for switched-mode power converters
US9124231B2 (en) * 2013-01-28 2015-09-01 Qualcomm, Inc. Soft turn-off for boost converters
CN105164598B (zh) * 2013-03-15 2017-09-12 沃尔泰拉半导体公司 具有多个晶体管的电压调节器
CN104811028B (zh) * 2014-01-23 2017-10-13 广东美的制冷设备有限公司 功率因数校正电路
US9667168B2 (en) * 2015-05-12 2017-05-30 Integrated Device Technology, Inc. System and method for synchronous rectification with enhanced detection of small currents
US10003260B2 (en) 2015-06-23 2018-06-19 Nxp Usa, Inc. Semiconductor devices and methods for dead time optimization by measuring gate driver response time
CN106712489A (zh) * 2015-11-12 2017-05-24 晨星半导体股份有限公司 切换式电压转换器
CN108964458B (zh) 2017-05-25 2023-04-21 太阳能安吉科技有限公司 高效开关电路
US10298134B1 (en) * 2018-03-19 2019-05-21 Dialog Semiconductor (Uk) Limited Switching converter soft start method using scaled switch size
JP7006547B2 (ja) * 2018-09-10 2022-01-24 三菱電機株式会社 半導体装置
US10797579B2 (en) * 2018-11-02 2020-10-06 Texas Instruments Incorporated Dual supply low-side gate driver
JP6723326B2 (ja) * 2018-11-20 2020-07-15 三菱電機株式会社 開閉制御素子に対する通電制御回路ユニット、及びこれを備えた車載電子制御装置
JP6723325B2 (ja) * 2018-11-20 2020-07-15 三菱電機株式会社 車載電子制御装置
CN109586556B (zh) * 2018-12-10 2020-02-07 郑州云海信息技术有限公司 一种多相脉宽降压调节电路及其调节方法
CN110752703B (zh) * 2019-09-10 2020-10-09 沈阳微控新能源技术有限公司 一种用于飞轮储能装置的ipm系统
US11561840B2 (en) * 2020-01-30 2023-01-24 Alibaba Group Holding Limited Efficient inter-chip interconnect topology for distributed parallel deep learning
US11677323B2 (en) * 2020-12-28 2023-06-13 Texas Instruments Incorporated Progressive power converter drive
US11349474B1 (en) * 2021-03-23 2022-05-31 Infineon Technologies Austria Ag Cascaded gate driver outputs for power conversion circuits
EP4207601A1 (de) 2021-12-28 2023-07-05 Infineon Technologies Austria AG Elektronische schaltung und abwärtswandler mit der elektronischen schaltung
US12506401B2 (en) * 2023-03-17 2025-12-23 LEN TECH Inc. Hybrid power transistor apparatus and control method

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5465351A (en) * 1977-11-01 1979-05-25 Toshiba Corp Parallel operating system of switching elements
DE3714174A1 (de) * 1987-04-24 1988-11-10 Licentia Gmbh Symmetrierung der abzuschaltenden stroeme parallelgeschalteter, gategesteuerter halbleiter
US5399908A (en) * 1992-06-26 1995-03-21 Kollmorgen Corporation Apparatus and method for forced sharing of parallel MOSFET switching losses
JPH07222438A (ja) * 1994-02-02 1995-08-18 Fuji Electric Co Ltd 同期整流ｄｃ−ｄｃコンバータ
US5483188A (en) * 1994-09-27 1996-01-09 Intel Corporation Gil edge rate control circuit
JPH09140126A (ja) * 1995-05-30 1997-05-27 Linear Technol Corp 適応スイッチ回路、適応出力回路、制御回路およびスイッチング電圧レギュレータを動作させる方法
FR2744299B1 (fr) * 1996-01-26 1998-04-30 Sgs Thomson Microelectronics Convertisseur continu/continu a faible tension d'alimentation
US5734258A (en) * 1996-06-03 1998-03-31 General Electric Company Bidirectional buck boost converter
US6055643A (en) * 1997-09-25 2000-04-25 Compaq Computer Corp. System management method and apparatus for supporting non-dedicated event detection
US5959442A (en) * 1997-09-30 1999-09-28 Intel Corporation Buck converter
US6115267A (en) * 1998-06-09 2000-09-05 Herbert; Edward AC-DC converter with no input rectifiers and power factor correction
EP1028528B1 (de) * 1998-08-28 2005-05-04 Matsushita Electric Industrial Co., Ltd. Schaltregler und lsi-system

Also Published As

Publication number Publication date
EP1295382B1 (de) 2007-08-15
AU2001265322A1 (en) 2002-01-02
WO2001099265A1 (en) 2001-12-27
US6249111B1 (en) 2001-06-19
DE60129969T2 (de) 2008-04-30
CN1230970C (zh) 2005-12-07
DE60129969D1 (de) 2007-09-27
TW502142B (en) 2002-09-11
HK1051262A1 (en) 2003-07-25
EP1295382A1 (de) 2003-03-26
CN1436393A (zh) 2003-08-13
BR0111865A (pt) 2003-07-01

Similar Documents

Publication Publication Date Title
ATE370546T1 (de) Abwärtsregler mit doppelantrieb
KR100210716B1 (ko) 반도체 집적 회로 장치
KR930003556A (ko) 점진적 턴-온 특성의 cmos 구동기
JP2001339045A5 (de)
KR970017598A (ko) 반도체 장치 및 그 제어 회로
ATE458277T1 (de) Integrierter leistungs-schaltkreis mit verteiltem gattertreiber
EP1274067A3 (de) Treiberschaltung
KR950010340A (ko) 정 전류 발생 장치
CA2145358A1 (en) Circuit for controlling the voltages between well and sources of mos logic transistors, and system for slaving the power supply
KR960006287A (ko) 저전력 논리 신호 레벨 변환기
KR960704393A (ko) 하이 스윙 인터페이스 단(high swing interface stage)
KR960012722A (ko) 출력 버퍼 회로
EP0346898A3 (de) Spannungsversorgungsschalter
KR970012752A (ko) 반도체 집적회로
KR950016002A (ko) 3치 입력 버퍼 회로
KR940010531A (ko) 전력 전압보다 작은 진폭을 갖는 입력 신호를 위한 버퍼 회로
KR860009551A (ko) 반도체 집적 회로 장치
KR910010866A (ko) Bi-CMOS회로
WO1999005789A3 (en) Voltage tolerant bus hold latch
ATE532265T1 (de) Schaltungen mit verbesserter stromversorgungszurückweisung
IT1275650B1 (it) Sorgente di corrente costante
KR910013738A (ko) BiCMOS TTL레벨 구동장치
SE0201859D0 (sv) An arrangement in a pulse amplifier
JP2003152525A5 (de)
WO2003063198A3 (en) A voltage limiting semiconductor pass gate circuit

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties