DE10196149T1 - DC/DC-Umformerverfahren und Schaltung - Google Patents

DC/DC-Umformerverfahren und Schaltung

Info

Publication number
DE10196149T1
DE10196149T1 DE10196149T DE10196149T DE10196149T1 DE 10196149 T1 DE10196149 T1 DE 10196149T1 DE 10196149 T DE10196149 T DE 10196149T DE 10196149 T DE10196149 T DE 10196149T DE 10196149 T1 DE10196149 T1 DE 10196149T1
Authority
DE
Germany
Prior art keywords
circuit
converter method
converter
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.)
Withdrawn
Application number
DE10196149T
Other languages
English (en)
Inventor
Volodymyr Muratov
Robert Hodgins
Thomas Jochum
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.)
Intersil Corp
Original Assignee
Intersil 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 Intersil Corp filed Critical Intersil Corp
Publication of DE10196149T1 publication Critical patent/DE10196149T1/de
Withdrawn legal-status Critical Current

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
    • H02M3/1563—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 without using an external clock
    • 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
    • H02M1/0032—Control circuits allowing low power mode operation, e.g. in standby mode
    • 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
    • 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
DE10196149T 2000-05-03 2001-05-02 DC/DC-Umformerverfahren und Schaltung Withdrawn DE10196149T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US20182900P 2000-05-03 2000-05-03
PCT/US2001/014168 WO2001084697A2 (en) 2000-05-03 2001-05-02 Dc to dc converter method and circuitry

Publications (1)

Publication Number Publication Date
DE10196149T1 true DE10196149T1 (de) 2003-05-22

Family

ID=22747477

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10196149T Withdrawn DE10196149T1 (de) 2000-05-03 2001-05-02 DC/DC-Umformerverfahren und Schaltung

Country Status (6)

Country Link
US (2) US6433525B2 (de)
CN (3) CN102064690B (de)
AU (1) AU2001261126A1 (de)
DE (1) DE10196149T1 (de)
TW (1) TW533660B (de)
WO (1) WO2001084697A2 (de)

Families Citing this family (138)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6433525B2 (en) * 2000-05-03 2002-08-13 Intersil Americas Inc. Dc to DC converter method and circuitry
US6724596B2 (en) * 2001-01-26 2004-04-20 Powerware Corporation Hysteretic current control method and an uninterruptible power supply using same
EP1793484B1 (de) * 2005-12-02 2010-02-24 STMicroelectronics S.r.l. Eine Methode und Vorrichtung zur Ansteuerung von Stromrichtern
US6791306B2 (en) * 2002-01-29 2004-09-14 Intersil Americas Inc. Synthetic ripple regulator
US6829188B2 (en) * 2002-08-19 2004-12-07 Micron Technology, Inc. Dual loop sensing scheme for resistive memory elements
US7755223B2 (en) * 2002-08-23 2010-07-13 The Chamberlain Group, Inc. Movable barrier operator with energy management control and corresponding method
US7132820B2 (en) * 2002-09-06 2006-11-07 Intersil Americas Inc. Synthetic ripple regulator
US7019502B2 (en) 2002-09-06 2006-03-28 Intersil America's Inc. Synchronization of multiphase synthetic ripple voltage regulator
US6885175B2 (en) * 2002-10-25 2005-04-26 International Rectifier Corporation Fixed frequency hysteretic regulator
US7102340B1 (en) 2003-01-21 2006-09-05 Microsemi Corporation Dual-mode PFM boost converter
US7102339B1 (en) * 2003-01-21 2006-09-05 Microsemi, Inc. Method and apparatus to switch operating modes in a PFM converter
US7385379B2 (en) * 2003-03-06 2008-06-10 Fairchild Semiconductor Corporation No load to high load recovery time in ultraportable DC-DC converters
US7170260B2 (en) * 2003-06-30 2007-01-30 Maxwell Technologies, Inc. Rapid charger for ultracapacitors
US7034513B2 (en) * 2003-09-03 2006-04-25 Delta Electronics, Inc. Power supply having efficient low power standby mode
US7498786B2 (en) * 2003-12-01 2009-03-03 Fairchild Semiconductor Corporation Digital control of switching voltage regulators
US7420333B1 (en) * 2004-01-29 2008-09-02 Marvell International Ltd. Mixed mode control for dimmable fluorescent lamp
US7577859B2 (en) * 2004-02-20 2009-08-18 International Business Machines Corporation System and method of controlling power consumption in an electronic system by applying a uniquely determined minimum operating voltage to an integrated circuit rather than a predetermined nominal voltage selected for a family of integrated circuits
US7015716B2 (en) * 2004-04-13 2006-03-21 Feature Integration Technology Inc. Method for detecting a power load of a power supply module according to duty cycle detection, and related device
US7148668B1 (en) * 2004-04-28 2006-12-12 National Semiconductor Corporation Completely isolated synchronous boost DC-to-DC switching regulator
TW200536227A (en) * 2004-04-30 2005-11-01 Novatek Microelectronics Corp Switchable power supply system and method thereof
CN101019320B (zh) * 2004-09-14 2012-05-23 Nxp股份有限公司 具有动态偏移补偿的dc/dc转换器
US20080258699A1 (en) 2004-10-15 2008-10-23 Koninklijke Philips Electronics N.V. Converter Circuit with Improved Efficiency
US7248027B2 (en) * 2005-01-05 2007-07-24 Fyresstorm, Inc. Power converters in which the input power coupling times are adjusted in conjunction with cycle skip counts
CN100405719C (zh) * 2005-01-27 2008-07-23 精拓科技股份有限公司 电流负载侦测装置及组设此装置的电源供应系统
TWI281305B (en) * 2005-02-03 2007-05-11 Richtek Techohnology Corp Dual input voltage converter and its control method
US7064531B1 (en) * 2005-03-31 2006-06-20 Micrel, Inc. PWM buck regulator with LDO standby mode
US7786714B2 (en) * 2005-04-01 2010-08-31 Freescale Semiconductor, Inc. Voltage converter apparatus and method therefor
CN100426196C (zh) * 2005-04-22 2008-10-15 精拓科技股份有限公司 一种调整负载装置执行效能的方法
CN100458662C (zh) * 2005-04-22 2009-02-04 精拓科技股份有限公司 可动态调整负载装置的执行效能的装置及方法
US7782039B1 (en) * 2005-04-27 2010-08-24 Marvell International Ltd. Mixed mode digital control for switching regulator
US20060261794A1 (en) * 2005-05-17 2006-11-23 May Marcus W Method & apparatus for DC-DC regulation with improved transient function
US7514966B2 (en) 2005-06-02 2009-04-07 Via Technologies, Inc. Fast, low offset ground sensing comparator
TW200713768A (en) * 2005-09-05 2007-04-01 Niko Semiconductor Co Ltd Auto-adaptive voltage positioning high-speed PWM controlling device and driving signal generation method thereof
US7692417B2 (en) * 2005-09-19 2010-04-06 Skyworks Solutions, Inc. Switched mode power converter
TWI289971B (en) * 2005-11-01 2007-11-11 Asustek Comp Inc Boost converter and boost conversion method
US7602163B2 (en) * 2005-12-20 2009-10-13 Dell Products L.P. Coupled inductor output regulation
CN101001495B (zh) * 2006-01-12 2010-05-12 尼克森微电子股份有限公司 半桥式冷阴极灯管驱动装置
US7446517B2 (en) * 2006-01-26 2008-11-04 Semiconductor Components Industries L.L.C. Power supply controller and method therefor
US7304464B2 (en) * 2006-03-15 2007-12-04 Micrel, Inc. Switching voltage regulator with low current trickle mode
US20070274015A1 (en) * 2006-05-24 2007-11-29 Intersil Americas Inc. DC-DC converters having improved current sensing and related methods
TWI325100B (en) * 2006-07-24 2010-05-21 Ind Tech Res Inst Power supply apparatus and operation-mode determining unit and method thereof
US7667408B2 (en) 2007-03-12 2010-02-23 Cirrus Logic, Inc. Lighting system with lighting dimmer output mapping
US7288902B1 (en) 2007-03-12 2007-10-30 Cirrus Logic, Inc. Color variations in a dimmable lighting device with stable color temperature light sources
US8116999B2 (en) * 2007-05-22 2012-02-14 Marvell International Ltd. Control of delivery of current through one or more discharge lamps
US20090033293A1 (en) * 2007-08-01 2009-02-05 Intersil Americas Inc. Voltage converter with combined capacitive voltage divider, buck converter and battery charger
US8427113B2 (en) 2007-08-01 2013-04-23 Intersil Americas LLC Voltage converter with combined buck converter and capacitive voltage divider
US8085011B1 (en) 2007-08-24 2011-12-27 Intersil Americas Inc. Boost regulator using synthetic ripple regulation
CN101453161B (zh) * 2007-11-30 2011-01-12 瑞昱半导体股份有限公司 具有过电流保护的切换式转换器
JP2009148111A (ja) * 2007-12-17 2009-07-02 Panasonic Corp Ｄｃ−ｄｃコンバータ
US7906943B2 (en) * 2007-12-20 2011-03-15 Microsemi Corporation Boost converter with adaptive coil peak current
US9246390B2 (en) * 2008-04-16 2016-01-26 Enpirion, Inc. Power converter with controller operable in selected modes of operation
US7679342B2 (en) * 2008-04-16 2010-03-16 Enpirion, Inc. Power converter with power switch operable in controlled current mode
US8692532B2 (en) 2008-04-16 2014-04-08 Enpirion, Inc. Power converter with controller operable in selected modes of operation
US8410769B2 (en) * 2008-04-16 2013-04-02 Enpirion, Inc. Power converter with controller operable in selected modes of operation
US8686698B2 (en) * 2008-04-16 2014-04-01 Enpirion, Inc. Power converter with controller operable in selected modes of operation
US8541991B2 (en) * 2008-04-16 2013-09-24 Enpirion, Inc. Power converter with controller operable in selected modes of operation
US7986135B2 (en) * 2008-05-13 2011-07-26 L&L Engineering, Llc Method and systems for conduction mode control
TWI352488B (en) * 2008-06-17 2011-11-11 Univ Nat Taiwan Dual-mode temp-status recovery control method and
US8008902B2 (en) * 2008-06-25 2011-08-30 Cirrus Logic, Inc. Hysteretic buck converter having dynamic thresholds
TWI368125B (en) * 2008-06-25 2012-07-11 Univ Nat Taiwan Load current charging/discharging control device for d/c conventer
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
US20100073037A1 (en) * 2008-09-24 2010-03-25 Intersil Americas Inc. Output impedance control circuit
US9548714B2 (en) 2008-12-29 2017-01-17 Altera Corporation Power converter with a dynamically configurable controller and output filter
US8698463B2 (en) 2008-12-29 2014-04-15 Enpirion, Inc. Power converter with a dynamically configurable controller based on a power conversion mode
CN101662207B (zh) * 2009-06-26 2013-01-09 成都芯源系统有限公司 一种整流管控制电路及其轻载控制方法
TWI473394B (zh) * 2009-09-04 2015-02-11 Richtek Technology Corp 切換式電源供應器及其驅動電路與控制方法
US9155174B2 (en) 2009-09-30 2015-10-06 Cirrus Logic, Inc. Phase control dimming compatible lighting systems
US9178415B1 (en) 2009-10-15 2015-11-03 Cirrus Logic, Inc. Inductor over-current protection using a volt-second value representing an input voltage to a switching power converter
US8487591B1 (en) 2009-12-31 2013-07-16 Cirrus Logic, Inc. Power control system with power drop out immunity and uncompromised startup time
US8339113B2 (en) * 2010-07-19 2012-12-25 Microchip Technology Incorporated Buck switch-mode power converter large signal transient response optimizer
US8729811B2 (en) 2010-07-30 2014-05-20 Cirrus Logic, Inc. Dimming multiple lighting devices by alternating energy transfer from a magnetic storage element
WO2012016197A1 (en) 2010-07-30 2012-02-02 Cirrus Logic, Inc. Powering high-efficiency lighting devices from a triac-based dimmer
US8536799B1 (en) 2010-07-30 2013-09-17 Cirrus Logic, Inc. Dimmer detection
CN101924469B (zh) * 2010-08-06 2012-10-24 东南大学 具有快速瞬态响应的开关电源
US9307601B2 (en) 2010-08-17 2016-04-05 Koninklijke Philips N.V. Input voltage sensing for a switching power converter and a triac-based dimmer
US9510401B1 (en) 2010-08-24 2016-11-29 Cirrus Logic, Inc. Reduced standby power in an electronic power control system
EP2609790A2 (de) 2010-08-24 2013-07-03 Cirrus Logic, Inc. Multimodale dimmerschnittstelle mit befestigungszustandssteuerung
US8723493B2 (en) 2010-10-06 2014-05-13 Alliant Techsystems Inc. Methods and apparatuses for inductive energy capture for fuzes
US8766648B2 (en) 2010-11-01 2014-07-01 Ford Global Technologies, Llc Method and system for determining an operating characteristic associated with an inductor in a power converter system
WO2012061781A2 (en) 2010-11-04 2012-05-10 Cirrus Logic, Inc. Controlled power dissipation in a link path in a lighting system
EP2636135B1 (de) 2010-11-04 2017-01-11 Philips Lighting Holding B.V. Sondierung des tastverhältnisses eines triac-dimmers
US8786270B2 (en) 2010-11-08 2014-07-22 Intersil Americas Inc. Synthetic ripple regulator with frequency control
CN103329617B (zh) 2010-11-16 2016-04-06 皇家飞利浦有限公司 兼容有调光器高阻抗预测的后沿调光器
TWI405397B (zh) 2010-11-24 2013-08-11 Upi Semiconductor Corp 切換式電源轉換器
US9025347B2 (en) * 2010-12-16 2015-05-05 Cirrus Logic, Inc. Switching parameter based discontinuous mode-critical conduction mode transition
US8513935B2 (en) 2010-12-16 2013-08-20 Integrated Device Technology, Inc. Combinations of current feedback for frequency compensation, overload detection, and super overload detection in switching power converters
US8427130B2 (en) 2010-12-16 2013-04-23 Integrated Device Technology, Inc. Methods and apparatuses for combined frequency compensation and soft start processes
US8867295B2 (en) 2010-12-17 2014-10-21 Enpirion, Inc. Power converter for a memory module
US8773102B2 (en) * 2011-01-03 2014-07-08 Eta Semiconductor Inc. Hysteretic CL power converter
US8446132B2 (en) 2011-02-04 2013-05-21 Alliant Techsystems Inc. Methods and apparatuses for electrical pulse energy capture
CA2827982C (en) * 2011-02-22 2019-12-03 Redarc Technologies Pty Ltd Synchronous dc-dc conversion
US8725218B2 (en) 2011-03-25 2014-05-13 R2 Semiconductor, Inc. Multimode operation DC-DC converter
US8665065B2 (en) 2011-04-06 2014-03-04 The Chamberlain Group, Inc. Barrier operator with power management features
TWI441004B (zh) * 2011-05-11 2014-06-11 Realtek Semiconductor Corp 電流供應方法以及電流供應系統
CN103636109B (zh) 2011-06-03 2016-08-17 塞瑞斯逻辑公司 用于操作开关电力转换器的方法和装置以及电力分配系统
WO2012167161A1 (en) 2011-06-03 2012-12-06 Cirrus Logic, Inc. Primary-side control of a switching power converter with feed forward delay compensation
WO2013003673A1 (en) 2011-06-30 2013-01-03 Cirrus Logic, Inc. Transformer-isolated led lighting circuit with secondary-side dimming control
US20130043849A1 (en) * 2011-08-18 2013-02-21 Broadcom Corporation Voltage Converter Including Variable Mode Switching Regulator And Related Method
WO2013090777A2 (en) 2011-12-14 2013-06-20 Cirrus Logic, Inc. Isolation of secondary transformer winding current during auxiliary power supply generation
US9069365B2 (en) 2012-02-18 2015-06-30 R2 Semiconductor, Inc. DC-DC converter enabling rapid output voltage changes
EP2820919A1 (de) 2012-02-29 2015-01-07 Cirrus Logic, Inc. Gemischter laststromausgleich für eine led-beleuchtung
US20130229832A1 (en) * 2012-03-02 2013-09-05 Apple Inc. Controlling a flyback converter for use with a computer system
CN103326568A (zh) * 2012-03-19 2013-09-25 鸿富锦精密工业（深圳）有限公司 电源控制电路及使用该电源控制电路的环路测试装置
US9520794B2 (en) 2012-07-25 2016-12-13 Philips Lighting Holding B.V Acceleration of output energy provision for a load during start-up of a switching power converter
US9184661B2 (en) 2012-08-27 2015-11-10 Cirrus Logic, Inc. Power conversion with controlled capacitance charging including attach state control
US9276470B2 (en) * 2012-08-31 2016-03-01 Maxim Integrated Products, Inc. Multiphase switching converters operating over wide load ranges
US9496844B1 (en) 2013-01-25 2016-11-15 Koninklijke Philips N.V. Variable bandwidth filter for dimmer phase angle measurements
US9459636B2 (en) * 2013-02-22 2016-10-04 Freescale Semiconductor, Inc. Transition control for a hybrid switched-mode power supply (SMPS)
US9024541B2 (en) 2013-03-07 2015-05-05 Cirrus Logic, Inc. Utilizing secondary-side conduction time parameters of a switching power converter to provide energy to a load
EP2973969B1 (de) 2013-03-11 2021-05-12 Signify Holding B.V. Quantisierungsfehlerreduzierung in steuerungstreibern mit konstantem ausgangsstrom
CN105265017B (zh) 2013-03-11 2017-09-08 飞利浦照明控股有限公司 使用补偿电流控制的供电电流变化的减小
WO2014152933A1 (en) 2013-03-14 2014-09-25 Cirrus Logic, Inc. Controlled electronic system power dissipation via an auxiliary-power dissipation circuit
US9282598B2 (en) 2013-03-15 2016-03-08 Koninklijke Philips N.V. System and method for learning dimmer characteristics
WO2014186765A1 (en) 2013-05-17 2014-11-20 Cirrus Logic, Inc. Single pin control of bipolar junction transistor (bjt)-based power stage
WO2014186776A1 (en) 2013-05-17 2014-11-20 Cirrus Logic, Inc. Charge pump-based circuitry for bjt power supply
WO2015017317A2 (en) 2013-07-29 2015-02-05 Cirrus Logic, Inc. Two terminal drive of bipolar junction transistor (bjt) for switch-mode operation of a light emitting diode (led)-based bulb
WO2015017315A1 (en) 2013-07-29 2015-02-05 Cirrus Logic, Inc. Compensating for a reverse recovery time period of a bipolar junction transistor (bjt) in switch-mode operation of a light-emitting diode (led)-based bulb
US9219414B2 (en) * 2013-10-28 2015-12-22 Analog Devices Global Load current readback and average estimation
JP5920327B2 (ja) * 2013-12-12 2016-05-18 トヨタ自動車株式会社 車両の電源装置
CN103683908B (zh) * 2013-12-19 2015-11-25 矽力杰半导体技术(杭州)有限公司 开关电源控制电路、开关电源及其控制方法
US9554211B2 (en) 2014-01-03 2017-01-24 Summit Semiconductor Llc Wireless speaker unit
US9621062B2 (en) 2014-03-07 2017-04-11 Philips Lighting Holding B.V. Dimmer output emulation with non-zero glue voltage
US9912234B2 (en) 2014-03-24 2018-03-06 Intersil Americas LLC Systems and methods for mitigation of resistor nonlinearity errors in single or multiphase switching voltage regulators employing inductor DCR current sensing
US9215772B2 (en) 2014-04-17 2015-12-15 Philips International B.V. Systems and methods for minimizing power dissipation in a low-power lamp coupled to a trailing-edge dimmer
US9214862B2 (en) 2014-04-17 2015-12-15 Philips International, B.V. Systems and methods for valley switching in a switching power converter
US10051701B2 (en) 2014-07-16 2018-08-14 Philips Lighting Holding B.V. Systems and methods for maintaining dimmer behavior in a low-power lamp assembly
US9325236B1 (en) 2014-11-12 2016-04-26 Koninklijke Philips N.V. Controlling power factor in a switching power converter operating in discontinuous conduction mode
US9504118B2 (en) 2015-02-17 2016-11-22 Cirrus Logic, Inc. Resistance measurement of a resistor in a bipolar junction transistor (BJT)-based power stage
US9609701B2 (en) 2015-02-27 2017-03-28 Cirrus Logic, Inc. Switch-mode drive sensing of reverse recovery in bipolar junction transistor (BJT)-based power converters
US9603206B2 (en) 2015-02-27 2017-03-21 Cirrus Logic, Inc. Detection and control mechanism for tail current in a bipolar junction transistor (BJT)-based power stage
US9509217B2 (en) 2015-04-20 2016-11-29 Altera Corporation Asymmetric power flow controller for a power converter and method of operating the same
TWI650629B (zh) * 2017-11-23 2019-02-11 晶豪科技股份有限公司 用於電壓調節器之以頻率調變的過電流保護方法及其電路
FR3075511A1 (fr) 2017-12-18 2019-06-21 Stmicroelectronics (Grenoble 2) Sas Alimentation a decoupage et son procede de commande
CN108768146B (zh) * 2018-06-22 2020-03-06 矽力杰半导体技术(杭州)有限公司 功率变换器及其控制电路和控制方法
RU2693846C1 (ru) * 2018-09-04 2019-07-05 Акционерное общество "Научно-Производственный Комплекс "Альфа-М" Способ управления уровнем светоотдачи светодиодов и устройство для его осуществления
US10511225B1 (en) 2018-09-07 2019-12-17 Dialog Semiconductor (Uk) Limited Low IQ hysteretic-PWM automated hybrid control architecture for a switching converter
US10615694B2 (en) 2018-09-07 2020-04-07 Dialog Semiconductor (Uk) Limited Circuit and method for suppressing audio noise in DC-DC converters
CN112054678A (zh) * 2020-08-28 2020-12-08 苏州浪潮智能科技有限公司 一种基于输入电压对服务器电源进行优化的系统及方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58144575A (ja) 1982-02-19 1983-08-27 Hitachi Ltd Ｐｗｍ変換器電源装置の制御回路
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
US5548206A (en) * 1993-09-30 1996-08-20 National Semiconductor Corporation System and method for dual mode DC-DC power conversion
IT1268474B1 (it) 1993-10-22 1997-03-04 St Microelectronics Srl Convertitore statico dc-dc funzionante in modo discontinuo
IT1268472B1 (it) * 1993-10-22 1997-03-04 St Microelectronics Srl Convertitore buck a modalita' di funzionamento automaticamente determinata dal livello di carico
US5627460A (en) * 1994-12-28 1997-05-06 Unitrode Corporation DC/DC converter having a bootstrapped high side driver
US5949226A (en) * 1995-04-10 1999-09-07 Kabushiki Kaisha Toyoda Jidoshokki Seisakush DC/DC converter with reduced power consumpton and improved efficiency
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
JPH09121536A (ja) * 1995-08-17 1997-05-06 Harris Corp デュアルモードｄｃ−ｄｃ変換器及び変換方法
US5912552A (en) * 1997-02-12 1999-06-15 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho DC to DC converter with high efficiency for light loads
US5870296A (en) * 1997-10-14 1999-02-09 Maxim Integrated Products, Inc. Dual interleaved DC to DC switching circuits realized in an integrated circuit
US6239585B1 (en) 1997-12-08 2001-05-29 Robert N. Buono Self-oscillating switch-mode DC to DC conversion with current switching threshold hysteresis
EP0967532B1 (de) * 1998-06-24 2003-08-27 Sharp Kabushiki Kaisha Leistungssteuereinheit
CN1074600C (zh) * 1998-08-31 2001-11-07 深圳市安圣电气有限公司 直流－－直流软开关功率变换拓扑电路
US5982160A (en) * 1998-12-24 1999-11-09 Harris Corporation DC-to-DC converter with inductor current sensing and related methods
US6300810B1 (en) 1999-02-05 2001-10-09 United Microelectronics, Corp. Voltage down converter with switched hysteresis
US6127815A (en) * 1999-03-01 2000-10-03 Linear Technology Corp. Circuit and method for reducing quiescent current in a switching regulator
US6057607A (en) 1999-07-16 2000-05-02 Semtech Corporation Method and apparatus for voltage regulation in multi-output switched mode power supplies
US6246220B1 (en) * 1999-09-01 2001-06-12 Intersil Corporation Synchronous-rectified DC to DC converter with improved current sensing
US6433525B2 (en) * 2000-05-03 2002-08-13 Intersil Americas Inc. Dc to DC converter method and circuitry

Also Published As

Publication number Publication date
WO2001084697A3 (en) 2002-03-07
CN101277062B (zh) 2010-10-27
CN101277062A (zh) 2008-10-01
US6433525B2 (en) 2002-08-13
US6621256B2 (en) 2003-09-16
TW533660B (en) 2003-05-21
CN102064690A (zh) 2011-05-18
US20010035745A1 (en) 2001-11-01
CN100403638C (zh) 2008-07-16
US20020158613A1 (en) 2002-10-31
WO2001084697A2 (en) 2001-11-08
CN1430806A (zh) 2003-07-16
CN102064690B (zh) 2012-10-17
AU2001261126A1 (en) 2001-11-12

Similar Documents

Publication Publication Date Title
DE10196149T1 (de) DC/DC-Umformerverfahren und Schaltung
DE10297245T5 (de) Gleichspannungs-Wandlervorrichtung
DE50112013D1 (de) Deodorantien und antiperspirantien
DE60026908D1 (de) Arbitrierungsverfahren und Schaltungsarchitektur dazu
DE60134693D1 (de) Oxidationsmethode und -system
FI991135A (fi) Integroitu tasavirtamuunnin
DE60142978D1 (de) Chirurgisches zugangsgerät und -verfahren
DE60207321D1 (de) Verschlussvorrichtung und -methode
DE10196141T1 (de) Vergleichsleitungs-Abtastschaltung und -Verfahren
DE60229413D1 (de) Antirefluxive drainagevorrichtung und verfahren
DE60119245D1 (de) Kabelwegklemme und Verfahrensanwendung
DE60233444D1 (de) Teileanbringvorrichtung und teileanbringverfahren
DE60239045D1 (de) Aufwärts/abwärtsgleichstromwandler
DE60123890D1 (de) Frequenzumsetzer
DE60020737D1 (de) Sic-einkristall und herstellungsverfahren dafür
DE60110796D1 (de) Frequenzinterpolationseinrichtung und frequenzinterpolationsverfahren
DE60132680D1 (de) CDMA Demodulationsschaltung und CDMA Demodulationsverfahren
DE60220486D1 (de) Zurückschaltungseinrichtung und Zurückschaltungsverfahren
DE60039547D1 (de) Bestückungsverfahren und Bestückungsvorrichtung
DE60041236D1 (de) Spannungswandler
DE69934464D1 (de) Gleichstromwandler
DE60140315D1 (de) Flexible matrize und herstellungsverfahren dafür
DE69820256D1 (de) Fahrtreppenstufe und fahrtreppe
DE50202252D1 (de) Wandlerschaltung
DE50001845D1 (de) Gleichspannungswandler

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law

Ref document number: 10196149

Country of ref document: DE

Date of ref document: 20030522

Kind code of ref document: P

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20111201