KR960701505A - 스위칭 레귤레이터용 주파수 편이회로(frequency shift circuit for switching regulator) - Google Patents
스위칭 레귤레이터용 주파수 편이회로(frequency shift circuit for switching regulator)Info
- Publication number
- KR960701505A KR960701505A KR1019950703938A KR19950703938A KR960701505A KR 960701505 A KR960701505 A KR 960701505A KR 1019950703938 A KR1019950703938 A KR 1019950703938A KR 19950703938 A KR19950703938 A KR 19950703938A KR 960701505 A KR960701505 A KR 960701505A
- Authority
- KR
- South Korea
- Prior art keywords
- switching regulator
- frequency
- circuit
- frequency shift
- shift circuit
- Prior art date
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
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
-
- 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
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33507—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback 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
- H02M1/00—Details of apparatus for conversion
- H02M1/32—Means for protecting converters other than automatic disconnection
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3250193A | 1993-03-17 | 1993-03-17 | |
| US08/032501 | 1993-03-17 | ||
| PCT/US1994/002733 WO1994022208A1 (en) | 1993-03-17 | 1994-03-14 | Frequency shift circuit for switching regulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR960701505A true KR960701505A (ko) | 1996-02-24 |
| KR100326344B1 KR100326344B1 (ko) | 2002-10-11 |
Family
ID=21865266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019950703938A KR100326344B1 (ko) | 1993-03-17 | 1994-03-14 | 스위칭레귤레이터용주파수편이회로 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5498995A (ko) |
| EP (1) | EP0689731A1 (ko) |
| KR (1) | KR100326344B1 (ko) |
| WO (1) | WO1994022208A1 (ko) |
Families Citing this family (85)
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| KR0119883B1 (ko) * | 1994-12-22 | 1997-10-30 | 김광호 | 스위칭 전원장치용 컨트롤러 및 이를 이용한 스위칭 전원장치 |
| FR2729259A1 (fr) * | 1995-01-11 | 1996-07-12 | Bouvier Jacky | Procede et dispositif de commande du fonctionnement des moyens electroniques d'un objet portatif alimente a partir de l'energie recue au niveau de son antenne |
| US5949226A (en) * | 1995-04-10 | 1999-09-07 | Kabushiki Kaisha Toyoda Jidoshokki Seisakush | DC/DC converter with reduced power consumpton and improved efficiency |
| US5610503A (en) * | 1995-05-10 | 1997-03-11 | Celestica, Inc. | Low voltage DC-to-DC power converter integrated circuit and related methods |
| JPH09215319A (ja) | 1996-02-01 | 1997-08-15 | Toyota Autom Loom Works Ltd | Ｄｃ／ｄｃコンバータ |
| US5745358A (en) * | 1996-05-01 | 1998-04-28 | Compaq Computer Corporation | Variable-frequency converter with constant programmed delay |
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| DE19932379A1 (de) | 1999-07-13 | 2001-01-18 | Braun Gmbh | Drosselwandler |
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| DE60032722T2 (de) | 2000-02-11 | 2007-11-15 | Semiconductor Components Industries, LLC, Phoenix | Schaltnetzteil mit programmierbarem Impulsunterdrückungsmodus |
| US6204649B1 (en) * | 2000-03-16 | 2001-03-20 | Micrel Incorporated | PWM regulator with varying operating frequency for reduced EMI |
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| JP3470693B2 (ja) * | 2000-10-25 | 2003-11-25 | 株式会社村田製作所 | 自励発振型スイッチング電源装置 |
| US6356063B1 (en) * | 2000-11-07 | 2002-03-12 | Linfinity Microelectronics | Switching regulator with transient recovery circuit |
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| US6717826B2 (en) * | 2002-01-31 | 2004-04-06 | Texas Instruments Incorporated | Method to reduce bus voltage stress in a single-stage single switch power factor correction circuit |
| US6813124B1 (en) * | 2002-06-21 | 2004-11-02 | Lionel L.L.C. | Transformer over-current protection with RMS sensing and voltage fold-back |
| DE10228742A1 (de) * | 2002-06-27 | 2004-01-15 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Versorgungsschaltung, insbesondere für Entladungslampe |
| US6611439B1 (en) * | 2002-10-28 | 2003-08-26 | System General Corporation | PWM controller for controlling output power limit of a power supply |
| FR2853058B1 (fr) * | 2003-03-27 | 2005-05-13 | Valeo Securite Habitacle | Detection de presence par capteur capacitif |
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| US7274265B2 (en) * | 2004-08-18 | 2007-09-25 | International Rectifier Corporation | PWM controller with temperature regulation of switching frequency |
| TW200641579A (en) * | 2004-12-10 | 2006-12-01 | Nupower Semiconductor Inc | Chipset with programmable synchronization architecture |
| US7388444B2 (en) * | 2005-10-03 | 2008-06-17 | Linear Technology Corporation | Switching regulator duty cycle control in a fixed frequency operation |
| US7868600B2 (en) | 2005-11-16 | 2011-01-11 | Intersil Americas Inc. | Adaptive PWM pulse positioning for fast transient response |
| US7378826B2 (en) * | 2006-01-05 | 2008-05-27 | Linear Technology Corp. | Methods and circuits for output over-voltage reduction in switching regulators |
| US7602164B2 (en) * | 2006-04-10 | 2009-10-13 | Hai Huu Vo | Adaptive DC to DC converter system |
| US7869771B2 (en) * | 2006-06-23 | 2011-01-11 | Broadcom Corporation | Multi-band transformer for wireless transmitter |
| US8280325B2 (en) * | 2006-06-23 | 2012-10-02 | Broadcom Corporation | Configurable transmitter |
| US7535276B2 (en) * | 2007-05-16 | 2009-05-19 | Semiconductor Components Industries, L.L.C. | Method of forming a PWM controller and structure therefor |
| DE102007059356B4 (de) * | 2007-12-10 | 2014-02-13 | Austriamicrosystems Ag | Stromspiegelanordnung und Verfahren zum Einschalten eines Stromes |
| US8004863B2 (en) * | 2007-12-26 | 2011-08-23 | Silicon Laboratories Inc. | Circuit device and method of providing feedback across an isolation barrier |
| JP4687735B2 (ja) * | 2008-03-24 | 2011-05-25 | 東芝ライテック株式会社 | 電源装置及び照明器具 |
| US8049475B2 (en) | 2008-03-31 | 2011-11-01 | Silicon Laboratories Inc. | 5 volt tolerant voltage regulator |
| KR101445842B1 (ko) | 2008-05-29 | 2014-10-01 | 페어차일드코리아반도체 주식회사 | 컨버터 |
| US7983059B2 (en) * | 2008-09-02 | 2011-07-19 | Analog Devices, Inc. | High frequency power converter based on transformers |
| KR20100078882A (ko) * | 2008-12-30 | 2010-07-08 | 주식회사 동부하이텍 | 슬로프 보상 회로 |
| TWI474601B (zh) * | 2009-10-08 | 2015-02-21 | Acbel Polytech Inc | High conversion efficiency of the pulse mode resonant power converter |
| US20110122656A1 (en) * | 2009-11-25 | 2011-05-26 | Chang-Hsing Chen | Power device with isolated varying-frequency pwm control |
| EP2362532A1 (en) | 2010-02-25 | 2011-08-31 | Dialog Semiconductor GmbH | DC-DC converter efficiency improvement and area reduction using a novel switching technique |
| CN102315757B (zh) * | 2010-07-07 | 2014-07-09 | 台达能源技术（上海）有限公司 | 驱动功率开关元件的驱动器 |
| KR101320206B1 (ko) | 2010-12-24 | 2013-10-23 | 한국과학기술원 | 스위칭모드 전원공급장치 |
| TWI445291B (zh) * | 2011-10-12 | 2014-07-11 | Leadtrend Tech Corp | 一次側控制方法以及電源控制器 |
| US9614386B2 (en) * | 2011-12-08 | 2017-04-04 | Marvell World Trade Ltd. | Method and apparatus for power switching |
| CN103529375A (zh) * | 2012-07-02 | 2014-01-22 | 鸿富锦精密工业（深圳）有限公司 | 测试装置 |
| US9071152B2 (en) * | 2012-07-03 | 2015-06-30 | Cognipower, Llc | Power converter with demand pulse isolation |
| US8897038B2 (en) * | 2012-07-31 | 2014-11-25 | Dialog Semiconductor Inc. | Switching power converter dynamic load detection |
| FR2999028B1 (fr) * | 2012-11-30 | 2016-02-05 | Schneider Electric Ind Sas | Dispositif de protection contre les surtensions pour alimentation d'automate. |
| US9391529B2 (en) * | 2013-03-04 | 2016-07-12 | Semiconductor Components Industries, Llc | Power converter including a secondary synchronous rectification control module |
| US9293997B2 (en) | 2013-03-14 | 2016-03-22 | Analog Devices Global | Isolated error amplifier for isolated power supplies |
| TWI548186B (zh) * | 2014-08-15 | 2016-09-01 | Richtek Technology Corp | Quick Start Circuit and Method of Chi - back Power Supply |
| TWI581555B (zh) | 2014-09-12 | 2017-05-01 | Alpha And Omega Semiconductor (Cayman) Ltd | 固定導通時間切換式轉換裝置 |
| CN105490541B (zh) * | 2014-09-19 | 2018-08-03 | 万国半导体(开曼)股份有限公司 | 固定导通时间切换式转换装置 |
| CN105490542A (zh) * | 2014-09-19 | 2016-04-13 | 万国半导体(开曼)股份有限公司 | 固定导通时间切换式转换装置 |
| TWI629493B (zh) | 2014-10-29 | 2018-07-11 | 南韓商因諾帝歐股份有限公司 | 積體電路晶片測試裝置，方法及系統 |
| WO2016068573A1 (ko) * | 2014-10-29 | 2016-05-06 | (주)이노티오 | 칩 테스트 시간 최소화 방법 및 그 장치 |
| WO2016068385A1 (ko) * | 2014-10-29 | 2016-05-06 | (주) 이노티오 | 스캔 테스트 시간 최소화 방법 및 그 장치 |
| US9819274B2 (en) * | 2014-11-20 | 2017-11-14 | Microchip Technology Incorporated | Start-up controller for a power converter |
| US10157702B2 (en) | 2014-12-07 | 2018-12-18 | Alpha And Omega Semiconductor (Cayman) Ltd. | Pulse transformer |
| US9831782B2 (en) * | 2015-02-10 | 2017-11-28 | Infineon Technologies Austria Ag | Switched mode power supply with secondary-side power regulation |
| US10277130B2 (en) * | 2015-06-01 | 2019-04-30 | Microchip Technolgoy Incorporated | Primary-side start-up method and circuit arrangement for a series-parallel resonant power converter |
| US9912243B2 (en) * | 2015-06-01 | 2018-03-06 | Microchip Technology Incorporated | Reducing power in a power converter when in a standby mode |
| US9705408B2 (en) | 2015-08-21 | 2017-07-11 | Microchip Technology Incorporated | Power converter with sleep/wake mode |
| US10256732B2 (en) * | 2015-10-16 | 2019-04-09 | General Electric Company | Power conversion system and method of operating the same |
| US10090667B2 (en) * | 2016-05-16 | 2018-10-02 | Steven E. Summer | Radiation hardened DC-DC converter for operation at cryogenic temperatures |
| WO2018052498A1 (en) * | 2016-09-15 | 2018-03-22 | Power Integrations, Inc. | Power converter controller with stability compensation |
| US9998001B1 (en) * | 2017-03-22 | 2018-06-12 | Analog Devices, Inc. | Zeno phenomenon avoidance in power controller handoff |
| JP6876482B2 (ja) | 2017-03-29 | 2021-05-26 | Fdk株式会社 | 絶縁型スイッチング電源 |
| US10826373B2 (en) * | 2017-07-26 | 2020-11-03 | Nxp B.V. | Current pulse transformer for isolating electrical signals |
| US10554206B2 (en) | 2018-02-27 | 2020-02-04 | Cognipower, Llc | Trigger circuitry for fast, low-power state transitions |
| US10892755B2 (en) | 2018-02-27 | 2021-01-12 | Cognipower, Llc | Driver circuitry for fast, efficient state transitions |
| RU204379U1 (ru) * | 2020-12-23 | 2021-05-21 | Общество с ограниченной ответственностью "КВ СИСТЕМЫ" | Прямоходовый преобразователь напряжения с блоком питания и опорного напряжения (пион) |
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| US3249865A (en) * | 1962-10-12 | 1966-05-03 | Industrial Nucleonics Corp | Compensation of dielectric gauge systems for non-uniform distribution of the constituents in measured materials |
| US3551851A (en) * | 1968-05-27 | 1970-12-29 | Westinghouse Electric Corp | Class a-b pulse width modulating amplifiers |
| US3742371A (en) * | 1971-12-16 | 1973-06-26 | Tektronix Inc | Wide range regulated power supply utilizing optimized energy storage |
| JPS5217754A (en) * | 1975-07-31 | 1977-02-09 | Meisei Electric Co Ltd | Multivibrator |
| NL7803661A (nl) * | 1978-04-06 | 1979-10-09 | Philips Nv | Afgestemde geschakelde voedingsspanningsschakeling. |
| US4272690A (en) * | 1979-08-16 | 1981-06-09 | The United States Of America As Represented By The Secretary Of The Army | Clock controlled pulse width modulator |
| US4318036A (en) * | 1980-11-10 | 1982-03-02 | Zenith Radio Corporation | Pulse width modulator for a television receiver |
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| JP2763393B2 (ja) * | 1990-09-26 | 1998-06-11 | 富士通株式会社 | 定電流回路および発振回路 |
| US5220203A (en) * | 1990-11-21 | 1993-06-15 | Analogic Corporation | Variable pulse width precision pulse generator |
| JP2961897B2 (ja) * | 1990-12-10 | 1999-10-12 | 日本電気株式会社 | スイッチング電源装置 |
| US5189599A (en) * | 1991-08-14 | 1993-02-23 | Zenith Electronics Corporation | High voltage regulator for an integrated horizontal sweep system |
-
1994
- 1994-03-14 WO PCT/US1994/002733 patent/WO1994022208A1/en not_active Application Discontinuation
- 1994-03-14 KR KR1019950703938A patent/KR100326344B1/ko not_active IP Right Cessation
- 1994-03-14 EP EP94910935A patent/EP0689731A1/en not_active Withdrawn
- 1994-12-13 US US08/355,427 patent/US5498995A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0689731A1 (en) | 1996-01-03 |
| US5498995A (en) | 1996-03-12 |
| KR100326344B1 (ko) | 2002-10-11 |
| WO1994022208A1 (en) | 1994-09-29 |
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Legal Events
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| A201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| E701 | Decision to grant or registration of patent right | ||
| GRNT | Written decision to grant | ||
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