TW345772B - Low drop-out switching regulator architecture - Google Patents

Low drop-out switching regulator architecture

Info

Publication number
TW345772B
TW345772B TW086113278A TW86113278A TW345772B TW 345772 B TW345772 B TW 345772B TW 086113278 A TW086113278 A TW 086113278A TW 86113278 A TW86113278 A TW 86113278A TW 345772 B TW345772 B TW 345772B
Authority
TW
Taiwan
Prior art keywords
circuit
coupled
driver
switch
control
Prior art date
Application number
TW086113278A
Other languages
English (en)
Inventor
E Wilcox Milton
Original Assignee
Linear Techn 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 Linear Techn Inc filed Critical Linear Techn Inc
Application granted granted Critical
Publication of TW345772B publication Critical patent/TW345772B/zh

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
    • G05F1/618—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series and in parallel with the load as final control devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Dc-Dc Converters (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Electronic Switches (AREA)
TW086113278A 1996-09-30 1997-09-12 Low drop-out switching regulator architecture TW345772B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/723,575 US5705919A (en) 1996-09-30 1996-09-30 Low drop-out switching regulator architecture

Publications (1)

Publication Number Publication Date
TW345772B true TW345772B (en) 1998-11-21

Family

ID=24906832

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086113278A TW345772B (en) 1996-09-30 1997-09-12 Low drop-out switching regulator architecture

Country Status (3)

Country Link
US (1) US5705919A (zh)
JP (1) JP4025396B2 (zh)
TW (1) TW345772B (zh)

Families Citing this family (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3737559B2 (ja) * 1996-03-21 2006-01-18 株式会社沖データ プリンタ装置及びその電源回路
US5912552A (en) 1997-02-12 1999-06-15 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho DC to DC converter with high efficiency for light loads
US5883797A (en) * 1997-06-30 1999-03-16 Power Trends, Inc. Parallel path power supply
US6023154A (en) * 1997-10-28 2000-02-08 International Rectifier Corporation Parallel and interwoven buck converter for high efficiency, low voltage power supply
US6025705A (en) * 1997-12-24 2000-02-15 Intel Corporation DC-to-DC converter
JP3467679B2 (ja) * 1998-05-11 2003-11-17 株式会社豊田自動織機 Ｄｃ／ｄｃ変換器
US6069471A (en) * 1998-05-14 2000-05-30 Intel Corporation Dynamic set point switching regulator
JP2000032744A (ja) * 1998-07-08 2000-01-28 Toyota Autom Loom Works Ltd Ｄｃ／ｄｃコンバータおよびその制御方法
US6137267A (en) * 1999-01-22 2000-10-24 Dell Computer Corporation Reverse current protection/current overshoot control for two quadrant battery chargers
US6057607A (en) * 1999-07-16 2000-05-02 Semtech Corporation Method and apparatus for voltage regulation in multi-output switched mode power supplies
US6198266B1 (en) * 1999-10-13 2001-03-06 National Semiconductor Corporation Low dropout voltage reference
US6201379B1 (en) 1999-10-13 2001-03-13 National Semiconductor Corporation CMOS voltage reference with a nulling amplifier
US6218822B1 (en) 1999-10-13 2001-04-17 National Semiconductor Corporation CMOS voltage reference with post-assembly curvature trim
US6329804B1 (en) 1999-10-13 2001-12-11 National Semiconductor Corporation Slope and level trim DAC for voltage reference
JP4463369B2 (ja) * 2000-02-24 2010-05-19 富士通マイクロエレクトロニクス株式会社 Ｄｃ−ｄｃコンバータの制御回路及びｄｃ−ｄｃコンバータ
US6201375B1 (en) 2000-04-28 2001-03-13 Burr-Brown Corporation Overvoltage sensing and correction circuitry and method for low dropout voltage regulator
US6188212B1 (en) 2000-04-28 2001-02-13 Burr-Brown Corporation Low dropout voltage regulator circuit including gate offset servo circuit powered by charge pump
TW521177B (en) * 2000-08-31 2003-02-21 Primarion Inc Apparatus and system for providing transient suppression power regulation
US6714067B1 (en) * 2001-01-18 2004-03-30 National Semiconductor Corporation Bootstrap capacitor low voltage prevention circuit
US6975494B2 (en) 2001-01-29 2005-12-13 Primarion, Inc. Method and apparatus for providing wideband power regulation to a microelectronic device
KR20030013858A (ko) * 2001-08-09 2003-02-15 삼성전자주식회사 출력 전압을 제어하는 레귤레이터 시스템 및 그 제어 방법
ITMI20012605A1 (it) * 2001-12-11 2003-06-11 St Microelectronics Srl Circuito alimentatore per la carica ottimale di una capacita' di bootstrap.
US6765372B2 (en) 2001-12-14 2004-07-20 Intersil Americas Inc. Programmable current-sensing circuit providing continuous temperature compensation for DC-DC Converter
US6690147B2 (en) 2002-05-23 2004-02-10 Texas Instruments Incorporated LDO voltage regulator having efficient current frequency compensation
US6661211B1 (en) * 2002-06-25 2003-12-09 Alcatel Canada Inc. Quick-start DC-DC converter circuit and method
US6650100B1 (en) * 2002-09-03 2003-11-18 Texas Instruments Incorporated Bootstrap technique for a multiple mode switching regulator
US7019502B2 (en) * 2002-09-06 2006-03-28 Intersil America's Inc. Synchronization of multiphase synthetic ripple voltage regulator
US6724174B1 (en) 2002-09-12 2004-04-20 Linear Technology Corp. Adjustable minimum peak inductor current level for burst mode in current-mode DC-DC regulators
EP1471641A1 (de) * 2003-04-25 2004-10-27 Siemens Aktiengesellschaft Steuereingangsschaltung für ein elektrisches Gerät
JP4080396B2 (ja) * 2003-08-08 2008-04-23 富士通株式会社 Ｄｃ／ｄｃコンバータ、半導体装置、電子機器、及びバッテリパック
US7030596B1 (en) * 2003-12-03 2006-04-18 Linear Technology Corporation Methods and circuits for programmable automatic burst mode control using average output current
EP1632827B1 (en) * 2004-08-27 2007-05-23 Infineon Technologies AG Control circuit for current mode buck converter
US7199560B2 (en) * 2004-11-05 2007-04-03 Linear Technology Corporation Switch-mode power supply voltage regulator and methodology
CN101065706B (zh) 2004-11-22 2011-01-19 古河Sky株式会社 可动机构
US7388444B2 (en) * 2005-10-03 2008-06-17 Linear Technology Corporation Switching regulator duty cycle control in a fixed frequency operation
US7230408B1 (en) * 2005-12-21 2007-06-12 Micrel, Incorporated Pulse frequency modulated voltage regulator with linear regulator control
JP2007282411A (ja) * 2006-04-10 2007-10-25 Rohm Co Ltd 昇圧型ｄｃ／ｄｃコンバータ及びこれを備えた電子機器
US7339360B2 (en) * 2006-05-08 2008-03-04 Aimtron Technology Corp. Switching voltage regulator with an improved range of input voltage
US7990120B2 (en) * 2006-08-04 2011-08-02 Linear Technology Corporation Circuits and methods for adjustable peak inductor current and hysteresis for burst mode in switching regulators
DE602006010884D1 (de) * 2006-10-30 2010-01-14 Infineon Technologies Austria Schaltungsanordnung und Verfahren zum Treiben einer spannungsseitigen Halbleiterschaltung
KR101229462B1 (ko) * 2007-04-25 2013-02-05 어드밴스드 아날로직 테크놀로지스 인코퍼레이티드 프리휠링 다이오드를 구비한 스텝-다운 스위칭 레귤레이터
JP5029156B2 (ja) * 2007-06-11 2012-09-19 富士通セミコンダクター株式会社 Ｄｃ−ｄｃコンバータおよびその制御方法
US8427113B2 (en) * 2007-08-01 2013-04-23 Intersil Americas LLC Voltage converter with combined buck converter and capacitive voltage divider
US20090033293A1 (en) * 2007-08-01 2009-02-05 Intersil Americas Inc. Voltage converter with combined capacitive voltage divider, buck converter and battery charger
US8085011B1 (en) 2007-08-24 2011-12-27 Intersil Americas Inc. Boost regulator using synthetic ripple regulation
US20090128111A1 (en) * 2007-11-19 2009-05-21 Shang-Yu Chang Chien Reverse current protection apparatus for a synchronous switching voltage converter
US7843146B2 (en) * 2008-01-28 2010-11-30 Global Mixed-Mode Technology Inc. LED dimming control circuit
US8148967B2 (en) * 2008-08-05 2012-04-03 Intersil Americas Inc. PWM clock generation system and method to improve transient response of a voltage regulator
JP5822892B2 (ja) * 2008-09-30 2015-11-25 スパンション エルエルシー 出力電圧制御装置、出力電圧制御方法および電子機器
JP5399734B2 (ja) * 2008-09-30 2014-01-29 スパンション エルエルシー 出力電圧制御装置、出力電圧制御方法および電子機器
US7915873B2 (en) * 2009-02-05 2011-03-29 Monolithic Power Systems, Inc. Mode control circuit for switching regulators and method therefor
US8193798B1 (en) * 2009-10-29 2012-06-05 Texas Instruments Incorporated Buck regulators with adjustable clock frequency to achieve dropout voltage reduction
JP5540876B2 (ja) * 2010-05-13 2014-07-02 株式会社豊田自動織機 電源回路
CN102006532B (zh) * 2010-10-09 2014-07-02 昆腾微电子股份有限公司 供电设备、用于数字麦克风的处理芯片和数字麦克风
US8786270B2 (en) 2010-11-08 2014-07-22 Intersil Americas Inc. Synthetic ripple regulator with frequency control
JP5721403B2 (ja) * 2010-11-18 2015-05-20 ルネサスエレクトロニクス株式会社 昇降圧回路及び昇降圧回路制御方法
CN102570399B (zh) * 2010-12-14 2014-08-20 华硕科技（苏州）有限公司 电源电路及使用其的电路板和电子装置
US8890493B2 (en) 2010-12-29 2014-11-18 Tacettin Isik Highly simplified switching regulator which allows very high switching frequencies
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
US9577523B2 (en) * 2012-03-01 2017-02-21 Intel Corporation Dual mode voltage regulator with reconfiguration capability
JP5942652B2 (ja) * 2012-07-11 2016-06-29 株式会社デンソー スイッチング電源回路
TWI463776B (zh) * 2012-12-06 2014-12-01 Anpec Electronics Corp 靴帶式直流至直流轉換器
US10320290B2 (en) * 2013-08-09 2019-06-11 Microsemi Corporation Voltage regulator with switching and low dropout modes
JP2015037343A (ja) * 2013-08-12 2015-02-23 株式会社オートネットワーク技術研究所 降圧装置、昇圧装置及び変圧装置
CN104485806B (zh) * 2014-11-08 2017-07-28 成都芯源系统有限公司 一种自举电压刷新控制电路、电压转换电路及其控制方法
US9413340B1 (en) * 2015-05-05 2016-08-09 Fidelix Co., Ltd. DC-to-DC voltage converter using switching frequency detection
US9577505B1 (en) * 2015-07-28 2017-02-21 Dell Products L.P. Bootstrap controller for switching power supply
US10784763B2 (en) 2017-03-07 2020-09-22 Mediatek Inc. Dynamic slew rate control
US11407283B2 (en) 2018-04-30 2022-08-09 Tiger Tool International Incorporated Cab heating systems and methods for vehicles
US10622994B2 (en) * 2018-06-07 2020-04-14 Vishay-Siliconix, LLC Devices and methods for driving a semiconductor switching device
US10608630B1 (en) * 2018-06-26 2020-03-31 Xilinx, Inc. Method of increased supply rejection on single-ended complementary metal-oxide-semiconductor (CMOS) switches
WO2020097124A1 (en) 2018-11-05 2020-05-14 Tiger Tool International Incorporated Cooling systems and methods for vehicle cabs
DE112020002577T5 (de) 2019-05-29 2022-02-24 Microchip Technology Incorporated Wandler für drahtlose leistungsübertragung und zugehörige systeme, verfahren und vorrichtungen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4881023A (en) * 1988-03-04 1989-11-14 Hughes Aircraft Company Hybrid high speed voltage regulator with reduction of miller effect
JP3164838B2 (ja) * 1991-06-19 2001-05-14 株式会社日立製作所 スイッチング回路及びそれを用いた変換装置、力率改善電源装置
US5365118A (en) * 1992-06-04 1994-11-15 Linear Technology Corp. Circuit for driving two power mosfets in a half-bridge configuration
US5309082A (en) * 1992-07-10 1994-05-03 Hewlett-Packard Company Hybrid linear-switching power supply
US5481178A (en) * 1993-03-23 1996-01-02 Linear Technology Corporation Control circuit and method for maintaining high efficiency over broad current ranges in a switching regulator circuit
US5563501A (en) * 1995-01-20 1996-10-08 Linfinity Microelectronics Low voltage dropout circuit with compensating capacitance circuitry

Also Published As

Publication number Publication date
JP4025396B2 (ja) 2007-12-19
US5705919A (en) 1998-01-06
JPH10136640A (ja) 1998-05-22

Similar Documents

Publication Publication Date Title
TW345772B (en) Low drop-out switching regulator architecture
KR970031146A (ko) 충전 회로(Charge Circuit)
TW337019B (en) Clock feedthrough reduction system for switched current memory cells
EP0402736A3 (en) Phase-difference detecting circuit
EP0784374A3 (en) Power supply
AU7484494A (en) Switching regulator having high current prevention features
TW230851B (zh)
MY106617A (en) Cmos driver circuit.
WO2002095531A3 (en) Circuit having a controllable slew rate
WO2000067379A3 (de) Verfahren und vorrichtung zur open-load-diagnose einer schaltstufe
TW341001B (en) Delay circuit
DE60129778D1 (de) Elektronischer schalter mit zwei anschlüssen
IL109798A (en) Non-inverter circuit
EP0175522A3 (en) Voltage temperature compensated hysteresis type line receiver circuit
EP0730331A3 (de) Schaltungsanordnung zur Begrenzung von Schaltüberspannungen an Leistungshalbleiterschaltern
TW357270B (en) Semiconductor assembled circuit stationery current testing method, semiconductor assembled circuit
KR920011067A (ko) 마이크로프로세서의 리셋트장치
CA2104801A1 (en) Electronic Switches
TW377442B (en) Sampling/holding capacitor with current mirror circuit
TW353718B (en) Humidity sensing circuit
WO1997027657A3 (de) Strombegrenzungsschaltung
EP0343553A3 (en) Low voltage-controlled, stand-by electronic circuit with delayed switch off
JPS6464528A (en) Output voltage switching circuit
KR0129176Y1 (ko) 마이컴의 기능선택 스위칭 회로
KR910000243Y1 (ko) 마이콤의 리셋트 및 백업전원 제어회로

Legal Events

Date Code Title Description
MK4A Expiration of patent term of an invention patent