DE69017994D1 - Schaltnetzteil mit Mehrfachausgang, das eine geregelte Ausgangsspannung und Lastkompensation aufweist. - Google Patents
Schaltnetzteil mit Mehrfachausgang, das eine geregelte Ausgangsspannung und Lastkompensation aufweist.Info
- Publication number
- DE69017994D1 DE69017994D1 DE69017994T DE69017994T DE69017994D1 DE 69017994 D1 DE69017994 D1 DE 69017994D1 DE 69017994 T DE69017994 T DE 69017994T DE 69017994 T DE69017994 T DE 69017994T DE 69017994 D1 DE69017994 D1 DE 69017994D1
- Authority
- DE
- Germany
- Prior art keywords
- power supply
- switching power
- load compensation
- output voltage
- multiple output
- 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
- H02M3/22—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
- H02M3/33561—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 having more than one ouput with independent 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
- H02M1/00—Details of apparatus for conversion
- H02M1/0083—Converters characterised by their input or output configuration
- H02M1/009—Converters characterised by their input or output configuration having two or more independently controlled outputs
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8921840A IT1231052B (it) | 1989-09-27 | 1989-09-27 | Alimentatore a commutazione con piu' uscite, regolazione di una tensione di uscita e compensazione di carico. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69017994D1 true DE69017994D1 (de) | 1995-04-27 |
DE69017994T2 DE69017994T2 (de) | 1995-11-02 |
Family
ID=11187598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69017994T Expired - Fee Related DE69017994T2 (de) | 1989-09-27 | 1990-09-22 | Schaltnetzteil mit Mehrfachausgang, das eine geregelte Ausgangsspannung und Lastkompensation aufweist. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4999759A (de) |
EP (1) | EP0420074B1 (de) |
DE (1) | DE69017994T2 (de) |
IT (1) | IT1231052B (de) |
Families Citing this family (59)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3127405B2 (ja) * | 1991-03-19 | 2001-01-22 | 株式会社キジマ | コンバ−タ |
US5285367A (en) * | 1992-02-07 | 1994-02-08 | Power Integrations, Inc. | Linear load circuit to control switching power supplies under minimum load conditions |
EP0602835B1 (de) * | 1992-12-15 | 1996-05-01 | AT&T Corp. | Spannungssteuerschaltungen |
DE69434906T2 (de) * | 1993-11-29 | 2007-08-30 | Fujitsu Ltd., Kawasaki | Integrierte Halbleiterschaltung und Abschlussvorrichtung |
DE59404823D1 (de) * | 1994-01-20 | 1998-01-29 | Siemens Ag | Sperrumrichter mit geregelter Ausgangsspannung |
ATE250820T1 (de) * | 1995-07-31 | 2003-10-15 | Hewlett Packard Co | Regelung eines zweiten ausganges eines schaltnetzteiles |
US5790392A (en) * | 1996-01-23 | 1998-08-04 | Micro Motion, Inc. | Intelligent power supply with staged loading capability |
FR2751804B1 (fr) * | 1996-07-26 | 1998-10-23 | Sgs Thomson Microelectronics | Alimentation continue haute et basse tension |
JP3475892B2 (ja) * | 2000-02-25 | 2003-12-10 | 株式会社村田製作所 | スイッチング電源装置 |
JP2002244069A (ja) * | 2001-02-19 | 2002-08-28 | Nec Corp | レーザ走査光学装置及び該光学装置を用いたレーザ走査方法 |
US7280026B2 (en) * | 2002-04-18 | 2007-10-09 | Coldwatt, Inc. | Extended E matrix integrated magnetics (MIM) core |
US6583663B1 (en) * | 2002-04-22 | 2003-06-24 | Power Integrations, Inc. | Power integrated circuit with distributed gate driver |
AU2003247038A1 (en) * | 2002-07-30 | 2004-02-23 | Koninklijke Philips Electronics N.V. | Driver for a gas discharge lamp |
US7427910B2 (en) * | 2004-08-19 | 2008-09-23 | Coldwatt, Inc. | Winding structure for efficient switch-mode power converters |
US7321283B2 (en) * | 2004-08-19 | 2008-01-22 | Coldwatt, Inc. | Vertical winding structures for planar magnetic switched-mode power converters |
US7417875B2 (en) * | 2005-02-08 | 2008-08-26 | Coldwatt, Inc. | Power converter employing integrated magnetics with a current multiplier rectifier and method of operating the same |
US7176662B2 (en) * | 2005-02-23 | 2007-02-13 | Coldwatt, Inc. | Power converter employing a tapped inductor and integrated magnetics and method of operating the same |
US7385375B2 (en) * | 2005-02-23 | 2008-06-10 | Coldwatt, Inc. | Control circuit for a depletion mode switch and method of operating the same |
US7876191B2 (en) * | 2005-02-23 | 2011-01-25 | Flextronics International Usa, Inc. | Power converter employing a tapped inductor and integrated magnetics and method of operating the same |
TW200614640A (en) * | 2006-01-23 | 2006-05-01 | Seasonic Electronics Co Ltd | Power supply having transient load |
US8595041B2 (en) * | 2006-02-07 | 2013-11-26 | Sap Ag | Task responsibility system |
US8125205B2 (en) * | 2006-08-31 | 2012-02-28 | Flextronics International Usa, Inc. | Power converter employing regulators with a coupled inductor |
US7675759B2 (en) | 2006-12-01 | 2010-03-09 | Flextronics International Usa, Inc. | Power system with power converters having an adaptive controller |
US7889517B2 (en) * | 2006-12-01 | 2011-02-15 | Flextronics International Usa, Inc. | Power system with power converters having an adaptive controller |
US7667986B2 (en) * | 2006-12-01 | 2010-02-23 | Flextronics International Usa, Inc. | Power system with power converters having an adaptive controller |
US7675758B2 (en) * | 2006-12-01 | 2010-03-09 | Flextronics International Usa, Inc. | Power converter with an adaptive controller and method of operating the same |
US9197132B2 (en) | 2006-12-01 | 2015-11-24 | Flextronics International Usa, Inc. | Power converter with an adaptive controller and method of operating the same |
US7468649B2 (en) * | 2007-03-14 | 2008-12-23 | Flextronics International Usa, Inc. | Isolated power converter |
US20080316779A1 (en) * | 2007-06-19 | 2008-12-25 | Chandrasekaran Jayaraman | System and method for estimating input power for a power processing circuit |
US7987928B2 (en) * | 2007-10-09 | 2011-08-02 | Pdti Holdings, Llc | Injection system and method comprising an impactor motive device |
DE102007062728A1 (de) * | 2007-12-27 | 2009-07-02 | Robert Bosch Gmbh | Schaltnetzteil und Verfahren zum Betreiben eines Schaltnetzteils |
US8520414B2 (en) * | 2009-01-19 | 2013-08-27 | Power Systems Technologies, Ltd. | Controller for a power converter |
WO2010083514A1 (en) | 2009-01-19 | 2010-07-22 | Flextronics International Usa, Inc. | Controller for a power converter |
WO2010114914A1 (en) | 2009-03-31 | 2010-10-07 | Flextronics International Usa, Inc. | Magnetic device formed with u-shaped core pieces and power converter employing the same |
US9077248B2 (en) | 2009-06-17 | 2015-07-07 | Power Systems Technologies Ltd | Start-up circuit for a power adapter |
US8514593B2 (en) * | 2009-06-17 | 2013-08-20 | Power Systems Technologies, Ltd. | Power converter employing a variable switching frequency and a magnetic device with a non-uniform gap |
US8643222B2 (en) | 2009-06-17 | 2014-02-04 | Power Systems Technologies Ltd | Power adapter employing a power reducer |
US8638578B2 (en) | 2009-08-14 | 2014-01-28 | Power System Technologies, Ltd. | Power converter including a charge pump employable in a power adapter |
US20110084949A1 (en) | 2009-10-09 | 2011-04-14 | Ming-Chih Chiu | Power converters and e-paper devices using the same |
US8976549B2 (en) * | 2009-12-03 | 2015-03-10 | Power Systems Technologies, Ltd. | Startup circuit including first and second Schmitt triggers and power converter employing the same |
US8520420B2 (en) * | 2009-12-18 | 2013-08-27 | Power Systems Technologies, Ltd. | Controller for modifying dead time between switches in a power converter |
US9246391B2 (en) | 2010-01-22 | 2016-01-26 | Power Systems Technologies Ltd. | Controller for providing a corrected signal to a sensed peak current through a circuit element of a power converter |
US8787043B2 (en) * | 2010-01-22 | 2014-07-22 | Power Systems Technologies, Ltd. | Controller for a power converter and method of operating the same |
WO2011116225A1 (en) | 2010-03-17 | 2011-09-22 | Power Systems Technologies, Ltd. | Control system for a power converter and method of operating the same |
DE112011101073T5 (de) * | 2010-03-26 | 2013-01-10 | Power Systems Technologies,Ltd. | Netzteil mit einem Hub für einen universellen seriellen Bus |
US8792257B2 (en) | 2011-03-25 | 2014-07-29 | Power Systems Technologies, Ltd. | Power converter with reduced power dissipation |
US8814327B2 (en) | 2011-07-01 | 2014-08-26 | Canon Kabushiki Kaisha | Power supply apparatus and printing apparatus |
EP2555402B1 (de) * | 2011-08-02 | 2019-05-15 | Siemens Aktiengesellschaft | Schaltwandler |
US8792256B2 (en) | 2012-01-27 | 2014-07-29 | Power Systems Technologies Ltd. | Controller for a switch and method of operating the same |
AT512887B1 (de) * | 2012-04-27 | 2014-03-15 | Siemens Ag | Ausgangsstufe eines Ladegerätes |
US9190898B2 (en) | 2012-07-06 | 2015-11-17 | Power Systems Technologies, Ltd | Controller for a power converter and method of operating the same |
US9106130B2 (en) | 2012-07-16 | 2015-08-11 | Power Systems Technologies, Inc. | Magnetic device and power converter employing the same |
US9099232B2 (en) | 2012-07-16 | 2015-08-04 | Power Systems Technologies Ltd. | Magnetic device and power converter employing the same |
US9379629B2 (en) | 2012-07-16 | 2016-06-28 | Power Systems Technologies, Ltd. | Magnetic device and power converter employing the same |
US9214264B2 (en) | 2012-07-16 | 2015-12-15 | Power Systems Technologies, Ltd. | Magnetic device and power converter employing the same |
US9240712B2 (en) | 2012-12-13 | 2016-01-19 | Power Systems Technologies Ltd. | Controller including a common current-sense device for power switches of a power converter |
US9252671B2 (en) * | 2013-04-24 | 2016-02-02 | Western Digital Technologies, Inc. | Power supply with voltage output responsive to load demand |
US9300206B2 (en) | 2013-11-15 | 2016-03-29 | Power Systems Technologies Ltd. | Method for estimating power of a power converter |
CN110771262B (zh) * | 2017-06-20 | 2023-02-03 | 昕诺飞控股有限公司 | 用于提供功率转换器的装置和*** |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3790878A (en) * | 1971-12-22 | 1974-02-05 | Keithley Instruments | Switching regulator having improved control circuiting |
US4122514A (en) * | 1976-11-01 | 1978-10-24 | Hewlett-Packard Company | Direct current power supply |
US4419723A (en) * | 1981-10-29 | 1983-12-06 | Bell Telephone Laboratories, Incorporated | Regulation of multiple-output DC-DC converters |
DE3476307D1 (en) * | 1984-10-18 | 1989-02-23 | Honeywell Bull Spa | Multiple output switching power supply |
JPS61102167A (ja) * | 1984-10-23 | 1986-05-20 | Yokogawa Hokushin Electric Corp | Dc/dcコンバ−タ |
DE3575055D1 (de) * | 1985-01-24 | 1990-02-01 | Bull Hn Information Syst | Einfach geregelte stromversorgung mit lastkompensation von einem hilfsspannungsausgang. |
US4669036A (en) * | 1986-06-13 | 1987-05-26 | Allied Corporation | d.c. to d.c. converter power supply with dual regulated outputs |
-
1989
- 1989-09-27 IT IT8921840A patent/IT1231052B/it active
-
1990
- 1990-07-20 US US07/556,608 patent/US4999759A/en not_active Expired - Fee Related
- 1990-09-22 DE DE69017994T patent/DE69017994T2/de not_active Expired - Fee Related
- 1990-09-22 EP EP90118225A patent/EP0420074B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
IT1231052B (it) | 1991-11-12 |
US4999759A (en) | 1991-03-12 |
EP0420074B1 (de) | 1995-03-22 |
EP0420074A1 (de) | 1991-04-03 |
IT8921840A0 (it) | 1989-09-27 |
DE69017994T2 (de) | 1995-11-02 |
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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 |