ES8800523A1 - Perfeccionamientos en un convertidor dc-dc - Google Patents
Perfeccionamientos en un convertidor dc-dcInfo
- Publication number
- ES8800523A1 ES8800523A1 ES550799A ES550799A ES8800523A1 ES 8800523 A1 ES8800523 A1 ES 8800523A1 ES 550799 A ES550799 A ES 550799A ES 550799 A ES550799 A ES 550799A ES 8800523 A1 ES8800523 A1 ES 8800523A1
- Authority
- ES
- Spain
- Prior art keywords
- converter
- output current
- levels
- continuous
- intermittent mode
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J1/00—Circuit arrangements for dc mains or dc distribution networks
-
- 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
-
- 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
-
- 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
Abstract
CIRCUITO DE CONTROL DE UN CONVERTIDOR DC-DC. INCLUYE: UN CIRCUITO LOGICO DE CONTROL DE POTENCIA (30) QUE TIENE UNA FUENTE DE CORRIENTE (42) Y UNA PUERTA NOR DE DOBLE ENTRADA (44); UNA REFERENCIA (31) DE VOLTAJE; UN CONTROL DE NIVEL DE POTENCIA (32) CON UNA PUERTA NOR (46) Y UN INVERSOR (48); UN CIRCUITO LOGICO DE REPOSICION (34) QUE LLEVA SALIDAS PARA CONTROLAR EL FUNCIONAMIENTO EN (30) Y UN SENSOR DE VOLTAJE BAJO (38). SE UTILIZA EN LOS APARATOS DE RADIO AVISADORES PORTATILES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/690,216 US4634956A (en) | 1985-01-10 | 1985-01-10 | DC to DC converter |
Publications (2)
Publication Number | Publication Date |
---|---|
ES550799A0 ES550799A0 (es) | 1987-11-01 |
ES8800523A1 true ES8800523A1 (es) | 1987-11-01 |
Family
ID=24771593
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES550799A Expired ES8800523A1 (es) | 1985-01-10 | 1986-01-10 | Perfeccionamientos en un convertidor dc-dc |
Country Status (12)
Country | Link |
---|---|
US (1) | US4634956A (es) |
EP (1) | EP0208711B1 (es) |
JP (1) | JP2519437B2 (es) |
KR (1) | KR930005341B1 (es) |
CN (1) | CN1010069B (es) |
AT (1) | ATE155938T1 (es) |
AU (1) | AU576044B2 (es) |
CA (1) | CA1234868A (es) |
DE (1) | DE3588161T2 (es) |
ES (1) | ES8800523A1 (es) |
IL (1) | IL77177A (es) |
WO (1) | WO1986004189A1 (es) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4634956A (en) * | 1985-01-10 | 1987-01-06 | Motorola, Inc. | DC to DC converter |
EP0265144B1 (en) * | 1986-10-16 | 1993-05-26 | Cadac Holdings Limited | Alternator and regulator for use therewith |
US4709320A (en) * | 1986-10-23 | 1987-11-24 | Zenith Electronics Corporation | Low voltage shutdown circuit |
FR2610149B1 (fr) * | 1987-01-22 | 1989-04-07 | Telecommunications Sa | Convertisseur continu-continu a rendement eleve a faible charge |
DE3800511C1 (es) * | 1988-01-11 | 1989-02-23 | Nixdorf Computer Ag, 4790 Paderborn, De | |
US4992951A (en) * | 1988-04-29 | 1991-02-12 | Chrysler Corporation | Utilization of a reset output of a regulator as a system low-voltage inhibit |
US5028861A (en) * | 1989-05-24 | 1991-07-02 | Motorola, Inc. | Strobed DC-DC converter with current regulation |
US5021679A (en) * | 1989-06-30 | 1991-06-04 | Poqet Computer Corporation | Power supply and oscillator for a computer system providing automatic selection of supply voltage and frequency |
US5153535A (en) * | 1989-06-30 | 1992-10-06 | Poget Computer Corporation | Power supply and oscillator for a computer system providing automatic selection of supply voltage and frequency |
JPH0442771A (ja) * | 1990-06-06 | 1992-02-13 | Fujitsu Ltd | 高効率型dc/dcコンバータ |
JPH0488870A (ja) * | 1990-07-30 | 1992-03-23 | Nec Corp | スイッチングレギュレータ回路 |
US5166871A (en) * | 1990-08-31 | 1992-11-24 | International Business Machines Corporation | Buck switching regulator with tow control loops |
US5399956A (en) * | 1992-02-03 | 1995-03-21 | Motorola, Inc. | Backup battery system for a portable electronic device |
JPH06276112A (ja) * | 1993-03-22 | 1994-09-30 | Fujitsu Ltd | 電源供給制御回路及び無線選択呼出し受信機 |
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 |
US5523660A (en) * | 1993-07-06 | 1996-06-04 | Rohm Co., Ltd. | Motor control circuit and motor drive system using the same |
US5463306A (en) * | 1993-07-19 | 1995-10-31 | Motorola, Inc. | Apparatus for detecting completion of energy transfer in an inductive DC to DC converter |
US5548206A (en) * | 1993-09-30 | 1996-08-20 | National Semiconductor Corporation | System and method for dual mode DC-DC power conversion |
FI942753A (fi) * | 1994-06-10 | 1995-12-11 | Nokia Mobile Phones Ltd | Menetelmä jänniteregulaattorin sisältävän elektronisen laitteen tehonkulutuksen pienentämiseksi |
US5784475A (en) * | 1994-11-21 | 1998-07-21 | United Microelectronics Corporation | Stable sound synthesizing circuit |
US5949226A (en) * | 1995-04-10 | 1999-09-07 | Kabushiki Kaisha Toyoda Jidoshokki Seisakush | DC/DC converter with reduced power consumpton and improved efficiency |
JPH09215319A (ja) * | 1996-02-01 | 1997-08-15 | Toyota Autom Loom Works Ltd | Dc/dcコンバータ |
US5710697A (en) * | 1996-03-26 | 1998-01-20 | Unitrode Corporation | Power supply controller having frequency foldback and volt-second duty cycle clamp features |
US5912552A (en) * | 1997-02-12 | 1999-06-15 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | DC to DC converter with high efficiency for light loads |
JPH10313572A (ja) * | 1997-05-09 | 1998-11-24 | Toyota Autom Loom Works Ltd | スイッチングレギュレータ制御方式 |
US5917313A (en) * | 1997-12-19 | 1999-06-29 | Stmicroelectronics, Inc. | DC-to-DC converter with soft-start error amplifier and associated method |
US6307356B1 (en) | 1998-06-18 | 2001-10-23 | Linear Technology Corporation | Voltage mode feedback burst mode circuit |
US6127815A (en) | 1999-03-01 | 2000-10-03 | Linear Technology Corp. | Circuit and method for reducing quiescent current in a switching regulator |
US6674274B2 (en) | 2001-02-08 | 2004-01-06 | Linear Technology Corporation | Multiple phase switching regulators with stage shedding |
ATE310330T1 (de) * | 2001-04-06 | 2005-12-15 | Microchip Tech Inc | Einrichtung zur verminderung des energieverbrauchs im zustand der betriebsbereitschaft in dali |
US6476589B2 (en) | 2001-04-06 | 2002-11-05 | Linear Technology Corporation | Circuits and methods for synchronizing non-constant frequency switching regulators with a phase locked loop |
JP4721388B2 (ja) * | 2001-08-13 | 2011-07-13 | 東北パイオニア株式会社 | Dc−dcコンバータおよびその駆動方法 |
EP1298777A1 (en) * | 2001-09-28 | 2003-04-02 | STMicroelectronics S.r.l. | High-efficiency regulated voltage-boosting device |
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 |
US7019507B1 (en) | 2003-11-26 | 2006-03-28 | Linear Technology Corporation | Methods and circuits for programmable current limit protection |
US7030596B1 (en) | 2003-12-03 | 2006-04-18 | Linear Technology Corporation | Methods and circuits for programmable automatic burst mode control using average output current |
JP4367318B2 (ja) * | 2004-11-08 | 2009-11-18 | セイコーエプソン株式会社 | 光源制御装置、光源制御方法及び画像表示装置 |
JP2006228076A (ja) * | 2005-02-21 | 2006-08-31 | Seiko Instruments Inc | ボルテージ・レギュレータ |
US7388444B2 (en) * | 2005-10-03 | 2008-06-17 | Linear Technology Corporation | Switching regulator duty cycle control in a fixed frequency operation |
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 |
JP5167736B2 (ja) * | 2007-09-12 | 2013-03-21 | 株式会社リコー | スイッチングレギュレータ |
JP5194663B2 (ja) * | 2007-09-13 | 2013-05-08 | 株式会社リコー | 半導体装置 |
US8447260B2 (en) * | 2007-12-12 | 2013-05-21 | Broadcom Corporation | Method and system for on-demand receiver supply voltage and current |
KR101843560B1 (ko) * | 2010-09-30 | 2018-03-30 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 전원 회로 |
US8725218B2 (en) | 2011-03-25 | 2014-05-13 | R2 Semiconductor, Inc. | Multimode operation DC-DC converter |
US9069365B2 (en) | 2012-02-18 | 2015-06-30 | R2 Semiconductor, Inc. | DC-DC converter enabling rapid output voltage changes |
KR101453003B1 (ko) * | 2013-07-01 | 2014-10-22 | (주)태진기술 | Dc-dc 컨버터 |
JP5900522B2 (ja) * | 2014-01-22 | 2016-04-06 | トヨタ自動車株式会社 | 車両の電源装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3541420A (en) * | 1968-03-27 | 1970-11-17 | Motorola Inc | Voltage converter and regulator |
US3772588A (en) * | 1971-10-01 | 1973-11-13 | Cogar Corp | Dual control loop switching regulator |
US4017789A (en) * | 1973-04-02 | 1977-04-12 | Litton Business Systems, Inc. | Current overload protection circuit |
US3913006A (en) * | 1974-05-20 | 1975-10-14 | Rca Corp | Voltage regulator circuit with relatively low power consumption |
US3974439A (en) * | 1975-03-05 | 1976-08-10 | Texas Instruments Incorporated | Wide dynamic current range switching regulator |
US4037271A (en) * | 1976-12-03 | 1977-07-19 | Boschert Associates | Switching regulator power supply |
JPS584991B2 (ja) * | 1978-03-28 | 1983-01-28 | 特殊法人理化学研究所 | 粒子検出器の高電圧給電装置 |
NL7803661A (nl) * | 1978-04-06 | 1979-10-09 | Philips Nv | Afgestemde geschakelde voedingsspanningsschakeling. |
US4355277A (en) * | 1980-10-01 | 1982-10-19 | Motorola, Inc. | Dual mode DC/DC converter |
US4504776A (en) * | 1980-11-12 | 1985-03-12 | Bei Electronics, Inc. | Power saving regulated light emitting diode circuit |
JPS5797523A (en) * | 1980-12-10 | 1982-06-17 | Fuji Koeki Kk | Flash device |
US4399500A (en) * | 1981-06-29 | 1983-08-16 | Bell Telephone Laboratories, Incorporated | Multimode base drive circuit for power switching transistor |
US4634956A (en) * | 1985-01-10 | 1987-01-06 | Motorola, Inc. | DC to DC converter |
-
1985
- 1985-01-10 US US06/690,216 patent/US4634956A/en not_active Expired - Lifetime
- 1985-11-28 IL IL77177A patent/IL77177A/xx not_active IP Right Cessation
- 1985-11-29 CA CA000496496A patent/CA1234868A/en not_active Expired
- 1985-12-05 AT AT86900459T patent/ATE155938T1/de not_active IP Right Cessation
- 1985-12-05 EP EP86900459A patent/EP0208711B1/en not_active Expired - Lifetime
- 1985-12-05 KR KR1019860700629A patent/KR930005341B1/ko not_active IP Right Cessation
- 1985-12-05 JP JP61500212A patent/JP2519437B2/ja not_active Expired - Lifetime
- 1985-12-05 AU AU52077/86A patent/AU576044B2/en not_active Ceased
- 1985-12-05 DE DE3588161T patent/DE3588161T2/de not_active Expired - Fee Related
- 1985-12-05 WO PCT/US1985/002427 patent/WO1986004189A1/en active IP Right Grant
-
1986
- 1986-01-08 CN CN86100063A patent/CN1010069B/zh not_active Expired
- 1986-01-10 ES ES550799A patent/ES8800523A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES550799A0 (es) | 1987-11-01 |
IL77177A0 (en) | 1986-04-29 |
CN1010069B (zh) | 1990-10-17 |
IL77177A (en) | 1990-07-12 |
JP2519437B2 (ja) | 1996-07-31 |
DE3588161D1 (de) | 1997-09-04 |
EP0208711A4 (en) | 1987-06-03 |
CA1234868A (en) | 1988-04-05 |
KR870700176A (ko) | 1987-03-14 |
DE3588161T2 (de) | 1998-01-15 |
WO1986004189A1 (en) | 1986-07-17 |
EP0208711B1 (en) | 1997-07-23 |
AU5207786A (en) | 1986-07-29 |
JPS62501381A (ja) | 1987-06-04 |
EP0208711A1 (en) | 1987-01-21 |
CN86100063A (zh) | 1986-12-03 |
AU576044B2 (en) | 1988-08-11 |
US4634956A (en) | 1987-01-06 |
ATE155938T1 (de) | 1997-08-15 |
KR930005341B1 (ko) | 1993-06-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19970612 |