DE69806848T2 - Programmierbare Gleichstrom-Gleichstrom Tiefsetzsteller-Steuerschaltung - Google Patents
Programmierbare Gleichstrom-Gleichstrom Tiefsetzsteller-SteuerschaltungInfo
- Publication number
- DE69806848T2 DE69806848T2 DE69806848T DE69806848T DE69806848T2 DE 69806848 T2 DE69806848 T2 DE 69806848T2 DE 69806848 T DE69806848 T DE 69806848T DE 69806848 T DE69806848 T DE 69806848T DE 69806848 T2 DE69806848 T2 DE 69806848T2
- Authority
- DE
- Germany
- Prior art keywords
- programmable
- control circuit
- buck converter
- converter control
- buck
- 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 - Fee Related
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
- H02M3/157—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 with digital control
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/851,972 US5905370A (en) | 1997-05-06 | 1997-05-06 | Programmable step down DC-DC converter controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69806848D1 DE69806848D1 (de) | 2002-09-05 |
| DE69806848T2 true DE69806848T2 (de) | 2003-03-20 |
Family
ID=25312178
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE0877468T Pending DE877468T1 (de) | 1997-05-06 | 1998-05-06 | Programmierbare Gleichstrom-Gleichstrom Tiefsetzsteller-Steuerschaltung |
| DE69806848T Expired - Fee Related DE69806848T2 (de) | 1997-05-06 | 1998-05-06 | Programmierbare Gleichstrom-Gleichstrom Tiefsetzsteller-Steuerschaltung |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE0877468T Pending DE877468T1 (de) | 1997-05-06 | 1998-05-06 | Programmierbare Gleichstrom-Gleichstrom Tiefsetzsteller-Steuerschaltung |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5905370A (de) |
| EP (1) | EP0877468B1 (de) |
| JP (1) | JP3269605B2 (de) |
| DE (2) | DE877468T1 (de) |
Families Citing this family (75)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW345292U (en) * | 1997-08-09 | 1998-11-11 | Siemens Telecomm System Ltd | Controller with universal serial bus |
| DE19809385A1 (de) * | 1998-03-05 | 1999-09-09 | Bosch Gmbh Robert | Schaltregler |
| FR2780582B1 (fr) * | 1998-06-29 | 2001-04-13 | St Microelectronics Sa | Alimentation a decoupage basse tension non-isolee |
| US6388853B1 (en) | 1999-09-28 | 2002-05-14 | Power Integrations, Inc. | Method and apparatus providing final test and trimming for a power supply controller |
| US6208127B1 (en) * | 1999-11-02 | 2001-03-27 | Maxim Integrated Products, Inc. | Methods and apparatus to predictably change the output voltage of regulators |
| US6396169B1 (en) | 2000-02-29 | 2002-05-28 | 3Com Corporation | Intelligent power supply control for electronic systems requiring multiple voltages |
| US6651178B1 (en) | 2000-02-29 | 2003-11-18 | 3Com Corporation | Communication module having power supply requirement identification |
| US6448672B1 (en) | 2000-02-29 | 2002-09-10 | 3Com Corporation | Intelligent power supply control for electronic systems requiring multiple voltages |
| US6396250B1 (en) | 2000-08-31 | 2002-05-28 | Texas Instruments Incorporated | Control method to reduce body diode conduction and reverse recovery losses |
| JP2002238251A (ja) * | 2001-02-14 | 2002-08-23 | Seiko Instruments Inc | 電源回路 |
| DE10112539A1 (de) * | 2001-03-15 | 2002-10-02 | Infineon Technologies Ag | Schaltwandler und Verfahren zur Ansteuerung eines Schalters in einem Schaltwandler |
| US6781353B2 (en) | 2002-03-20 | 2004-08-24 | Semiconductor Components Industries, L.L.C. | Synchronous regulator with switchable current reference source |
| JP2003330549A (ja) * | 2002-05-10 | 2003-11-21 | Hitachi Ltd | 半導体集積回路、電源回路及び情報記録媒体 |
| US6977492B2 (en) * | 2002-07-10 | 2005-12-20 | Marvell World Trade Ltd. | Output regulator |
| US7049798B2 (en) * | 2002-11-13 | 2006-05-23 | Power-One, Inc. | System and method for communicating with a voltage regulator |
| 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 |
| US6965221B2 (en) * | 2002-11-12 | 2005-11-15 | O2Micro International Limited | Controller for DC to DC converter |
| 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 |
| US6825644B2 (en) * | 2002-11-14 | 2004-11-30 | Fyre Storm, Inc. | Switching power converter |
| US6833691B2 (en) * | 2002-11-19 | 2004-12-21 | Power-One Limited | System and method for providing digital pulse width modulation |
| JP2004173460A (ja) * | 2002-11-22 | 2004-06-17 | Fujitsu Ltd | Ｄｃ−ｄｃコンバータの制御方法、ｄｃ−ｄｃコンバータ、半導体集積回路装置、及び電子機器 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| JP4113436B2 (ja) * | 2003-01-24 | 2008-07-09 | 三菱電機株式会社 | ゲートドライブ装置 |
| US7023190B2 (en) * | 2003-02-10 | 2006-04-04 | Power-One, Inc. | ADC transfer function providing improved dynamic regulation in a switched mode power supply |
| US7710092B2 (en) * | 2003-02-10 | 2010-05-04 | Power-One, Inc. | Self tracking ADC for digital power supply control systems |
| US7080265B2 (en) * | 2003-03-14 | 2006-07-18 | Power-One, Inc. | Voltage set point control scheme |
| US6936999B2 (en) * | 2003-03-14 | 2005-08-30 | Power-One Limited | System and method for controlling output-timing parameters of power converters |
| JP3708088B2 (ja) | 2003-03-28 | 2005-10-19 | Ｔｄｋ株式会社 | スイッチング電源の出力制御方法、出力制御回路およびスイッチング電源 |
| US20040196670A1 (en) * | 2003-04-03 | 2004-10-07 | Chin-Tsai Hong | Digital time mirrored pulse width modulate controller |
| MXPA06005159A (es) * | 2003-11-07 | 2007-01-26 | Mpathx Llc | Sistemas y metodos de deteccion automatica de energia. |
| US6958592B2 (en) * | 2003-11-26 | 2005-10-25 | Power-One, Inc. | Adaptive delay control circuit for switched mode power supply |
| US7372682B2 (en) * | 2004-02-12 | 2008-05-13 | Power-One, Inc. | System and method for managing fault in a power system |
| US7391194B2 (en) * | 2004-02-20 | 2008-06-24 | International Rectifier Corporation | Apparatus and method for minimizing power loss associated with dead time |
| US7245113B2 (en) * | 2004-05-21 | 2007-07-17 | Intersil Corporation | High light load efficiency synchronous buck regulator with pulse skipping control |
| US20050286709A1 (en) * | 2004-06-28 | 2005-12-29 | Steve Horton | Customer service marketing |
| US7098640B2 (en) * | 2004-07-06 | 2006-08-29 | International Rectifier Corporation | Method and apparatus for intelligently setting dead time |
| JP4477952B2 (ja) * | 2004-07-09 | 2010-06-09 | 株式会社ルネサステクノロジ | 半導体装置、ｄｃ／ｄｃコンバータおよび電源システム |
| US7057381B2 (en) * | 2004-07-28 | 2006-06-06 | Semiconductor Components Industries, L.L.C. | Power supply controller and method |
| JP2006049341A (ja) | 2004-07-30 | 2006-02-16 | Renesas Technology Corp | 半導体装置およびその製造方法 |
| US7173404B2 (en) * | 2004-08-11 | 2007-02-06 | Niko Semiconductor Co., Ltd. | Auto-switching converter with PWM and PFM selection |
| US7202643B2 (en) * | 2004-11-12 | 2007-04-10 | Texas Instruments Incorporated | High efficiency DC-to-DC synchronous buck converter |
| TWI288999B (en) * | 2005-03-01 | 2007-10-21 | Realtek Semiconductor Corp | Switching regulator |
| US7554310B2 (en) * | 2005-03-18 | 2009-06-30 | Power-One, Inc. | Digital double-loop output voltage regulation |
| 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 |
| 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 |
| US7508183B2 (en) * | 2005-07-21 | 2009-03-24 | Semiconductor Components Industries, L.L.C. | Power supply controller and method therefor |
| JP4658786B2 (ja) * | 2005-11-30 | 2011-03-23 | 株式会社日立製作所 | 電源装置 |
| EP1870992A1 (de) * | 2006-06-23 | 2007-12-26 | STMicroelectronics S.r.l. | Verfahren zur Rückkopplungssteuerung eines Schaltreglers |
| US7656141B1 (en) * | 2006-08-09 | 2010-02-02 | Lockheed Martin Corporation | Switched mode current source for pulsed loads |
| US8296587B2 (en) | 2006-08-30 | 2012-10-23 | Green Plug, Inc. | Powering an electrical device through a legacy adapter capable of digital communication |
| US7786712B2 (en) * | 2006-12-30 | 2010-08-31 | Advanced Analogic Technologies, Inc. | High-efficiency DC/DC voltage converter including up inductive switching pre-regulator and capacitive switching post-converter |
| US7812478B1 (en) | 2007-01-15 | 2010-10-12 | Menas Gregory W | Power sampling systems and methods |
| TWI351177B (en) * | 2007-03-14 | 2011-10-21 | Nat Univ Tsing Hua | Control system capable of dynamically adjusting output voltage of voltage converter |
| US7545134B2 (en) * | 2007-07-12 | 2009-06-09 | Semiconductor Components Industries, L.L.C. | Power supply controller and method therefor |
| US7719251B2 (en) * | 2007-08-06 | 2010-05-18 | Intel Corporation | Enhancement of power conversion efficiency using dynamic load detecting and tracking |
| US7834613B2 (en) * | 2007-10-30 | 2010-11-16 | Power-One, Inc. | Isolated current to voltage, voltage to voltage converter |
| US9059632B2 (en) * | 2008-03-24 | 2015-06-16 | O2Micro, Inc. | Controllers for DC to DC converters |
| US8179705B2 (en) | 2008-05-27 | 2012-05-15 | Power-One, Inc. | Apparatus and method of optimizing power system efficiency using a power loss model |
| US8058860B2 (en) * | 2008-07-02 | 2011-11-15 | Texas Instruments Incorporated | Single pin multi-VID bit interface circuit for dynamic voltage change of a DC/DC converter |
| US8373400B2 (en) * | 2009-09-15 | 2013-02-12 | Intersil Americas Inc. | System and method for smoothing mode transitions in a voltage supply |
| CN102185475B (zh) * | 2011-03-11 | 2013-03-13 | 苏州易能微电子科技有限公司 | 快速非线性响应控制环路 |
| US8937468B2 (en) * | 2012-08-13 | 2015-01-20 | Northrop Grumman Systems Corporation | Power supply systems and methods |
| US9312844B2 (en) * | 2012-11-15 | 2016-04-12 | Microchip Technology Incorporated | Slope compensation module |
| US20160181850A1 (en) * | 2014-12-22 | 2016-06-23 | Microsoft Corporation | Wireless charging apparatus |
| JP6606057B2 (ja) * | 2016-12-28 | 2019-11-13 | 株式会社東芝 | 半導体装置及びｄｃ−ｄｃコンバータ |
| US11798978B2 (en) * | 2019-12-06 | 2023-10-24 | Cirrus Logic Inc. | On-chip inductor with audio headphone amplifier |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4335445A (en) * | 1979-02-26 | 1982-06-15 | Kepco, Inc. | System for interfacing computers with programmable power supplies |
| US4350891A (en) * | 1980-07-14 | 1982-09-21 | Pennwalt Corporation | Low ripple regulated X-ray tube power supply |
| US4629970A (en) * | 1985-01-30 | 1986-12-16 | Telefonaktiebolaget L.M. Ericsson | Switching convertor for generating a constant magnitude dc output voltage from a dc input voltage having a varying magnitude |
| US4761725A (en) * | 1986-08-01 | 1988-08-02 | Unisys Corporation | Digitally controlled A.C. to D.C. power conditioner |
| US5028861A (en) * | 1989-05-24 | 1991-07-02 | Motorola, Inc. | Strobed DC-DC converter with current regulation |
| JP2767892B2 (ja) * | 1989-05-30 | 1998-06-18 | ブラザー工業株式会社 | 放電加工機用電源 |
| US5079498A (en) * | 1991-03-26 | 1992-01-07 | Vickers Systems Limited | Digital pulse-width-modulation generator for current control |
| JPH0698533A (ja) * | 1991-12-11 | 1994-04-08 | Fujitsu Ltd | ステップダウンｄｃ／ｄｃコンバータ |
| US5444298A (en) * | 1993-02-04 | 1995-08-22 | Intel Corporation | Voltage converting integrated circuit package |
| US5432693A (en) * | 1993-04-01 | 1995-07-11 | Ford Motor Company | Digital pulse width modulator circuit with proportional dither |
| US5412308A (en) * | 1994-01-06 | 1995-05-02 | Hewlett-Packard Corporation | Dual voltage power supply |
| US5475296A (en) * | 1994-04-15 | 1995-12-12 | Adept Power Systems, Inc. | Digitally controlled switchmode power supply |
| US5550729A (en) * | 1994-06-09 | 1996-08-27 | Digital Equipment Corporation | Power sequencing control |
| JPH08107668A (ja) * | 1994-10-05 | 1996-04-23 | Mitsubishi Denki Semiconductor Software Kk | スイッチングレギュレータ、電源回路、バッテリーチャージャー制御回路及びｄｃモータ制御回路 |
| JP3459692B2 (ja) * | 1994-10-12 | 2003-10-20 | キヤノン株式会社 | 電源装置 |
| US5479089A (en) * | 1994-12-21 | 1995-12-26 | Hughes Aircraft Company | Power converter apparatus having instantaneous commutation switching system |
| US5671149A (en) * | 1995-01-11 | 1997-09-23 | Dell Usa, L.P. | Programmable board mounted voltage regulators |
-
1997
- 1997-05-06 US US08/851,972 patent/US5905370A/en not_active Expired - Lifetime
-
1998
- 1998-05-01 JP JP12208498A patent/JP3269605B2/ja not_active Expired - Fee Related
- 1998-05-06 EP EP98303530A patent/EP0877468B1/de not_active Expired - Lifetime
- 1998-05-06 DE DE0877468T patent/DE877468T1/de active Pending
- 1998-05-06 DE DE69806848T patent/DE69806848T2/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US5905370A (en) | 1999-05-18 |
| JP3269605B2 (ja) | 2002-03-25 |
| EP0877468A2 (de) | 1998-11-11 |
| JPH1175366A (ja) | 1999-03-16 |
| DE69806848D1 (de) | 2002-09-05 |
| EP0877468B1 (de) | 2002-07-31 |
| EP0877468A3 (de) | 2000-06-21 |
| DE877468T1 (de) | 1999-06-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |