CN101841249A - 智能型多级变功开关电源装置 - Google Patents
智能型多级变功开关电源装置 Download PDFInfo
- Publication number
- CN101841249A CN101841249A CN201010147604A CN201010147604A CN101841249A CN 101841249 A CN101841249 A CN 101841249A CN 201010147604 A CN201010147604 A CN 201010147604A CN 201010147604 A CN201010147604 A CN 201010147604A CN 101841249 A CN101841249 A CN 101841249A
- Authority
- CN
- China
- Prior art keywords
- power
- output
- topology
- load
- chip microcomputer
- 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.)
- Pending
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Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
- H05B45/37—Converter circuits
- H05B45/3725—Switched mode power supply [SMPS]
-
- 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
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
-
- 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
Description
Claims (3)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010147604A CN101841249A (zh) | 2010-04-14 | 2010-04-14 | 智能型多级变功开关电源装置 |
US13/086,304 US20110255317A1 (en) | 2010-04-14 | 2011-04-13 | Intelligent multi-stage variable-power switch power supply device |
JP2011090038A JP2011229378A (ja) | 2010-04-14 | 2011-04-14 | 知能型多段電力変換のスイッチング電源装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010147604A CN101841249A (zh) | 2010-04-14 | 2010-04-14 | 智能型多级变功开关电源装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN101841249A true CN101841249A (zh) | 2010-09-22 |
Family
ID=42744434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010147604A Pending CN101841249A (zh) | 2010-04-14 | 2010-04-14 | 智能型多级变功开关电源装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20110255317A1 (zh) |
JP (1) | JP2011229378A (zh) |
CN (1) | CN101841249A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019227270A1 (en) * | 2018-05-28 | 2019-12-05 | Tridonic Gmbh & Co Kg | Power supply circuit, controlling method and lighting equipment |
CN113328502A (zh) * | 2021-06-30 | 2021-08-31 | 深圳市正浩创新科技股份有限公司 | 电源设备的控制方法和电源设备 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9536617B2 (en) * | 2015-04-03 | 2017-01-03 | Sandisk Technologies Llc | Ad hoc digital multi-die polling for peak ICC management |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5914963B2 (ja) * | 1975-02-05 | 1984-04-06 | オリジンデンキ カブシキガイシヤ | 定電圧電源の並列運転方法 |
FR2618957B1 (fr) * | 1987-07-31 | 1989-11-17 | Dassault Electronique | Dispositif d'alimentation electrique, en particulier pour un generateur d'ondes pour un radar a impulsions |
US5130561A (en) * | 1990-08-29 | 1992-07-14 | Alcatel Network Systems, Inc. | Switching mode power supplies with controlled synchronization |
JP3701415B2 (ja) * | 1996-11-08 | 2005-09-28 | 株式会社三社電機製作所 | アーク溶接機用電源装置 |
JP3444468B2 (ja) * | 1997-01-29 | 2003-09-08 | 株式会社村田製作所 | Dc−dcコンバータ |
US5914588A (en) * | 1997-10-27 | 1999-06-22 | Lucent Technologies Inc. | DC/DC converters having dual, EMI-quiet outputs |
US6278263B1 (en) * | 1999-09-01 | 2001-08-21 | Intersil Corporation | Multi-phase converter with balanced currents |
US6404173B1 (en) * | 2000-07-28 | 2002-06-11 | Iwatt | Linear AC to DC regulator with synchronous rectification |
US6737763B2 (en) * | 2001-12-17 | 2004-05-18 | Cloudshield Technologies, Inc. | Intelligent load sharing with power limiting scheme for multiple power supplies connected to a common load |
US6414470B1 (en) * | 2002-01-22 | 2002-07-02 | Richtek Technology Corp. | Apparatus and method for balancing channel currents in a multi-phase DC-to-DC converter |
US6690589B2 (en) * | 2002-02-28 | 2004-02-10 | Valere Power, Inc. | Interleaved converter power factor correction method and apparatus |
JP3624186B2 (ja) * | 2002-03-15 | 2005-03-02 | Tdk株式会社 | スイッチング電源装置用の制御回路及びこれを用いたスイッチング電源装置 |
TW545097B (en) * | 2002-11-25 | 2003-08-01 | Delta Electronics Inc | Method for eliminating noise interference and acoustic noise by printed circuit board ground plane layout |
JP3985798B2 (ja) * | 2004-04-21 | 2007-10-03 | 株式会社デンソー | スタンバイ機能付電源装置 |
JP4577837B2 (ja) * | 2005-04-26 | 2010-11-10 | ニチコン株式会社 | スイッチング電源装置 |
JP4630173B2 (ja) * | 2005-11-14 | 2011-02-09 | 日本電信電話株式会社 | コンバータ装置およびその出力制御方法 |
JP4229177B2 (ja) * | 2006-11-30 | 2009-02-25 | ミツミ電機株式会社 | マルチフェーズdc−dcコンバータ |
JP5060274B2 (ja) * | 2007-12-25 | 2012-10-31 | パナソニック株式会社 | 電源システム |
-
2010
- 2010-04-14 CN CN201010147604A patent/CN101841249A/zh active Pending
-
2011
- 2011-04-13 US US13/086,304 patent/US20110255317A1/en not_active Abandoned
- 2011-04-14 JP JP2011090038A patent/JP2011229378A/ja active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019227270A1 (en) * | 2018-05-28 | 2019-12-05 | Tridonic Gmbh & Co Kg | Power supply circuit, controlling method and lighting equipment |
GB2587292A (en) * | 2018-05-28 | 2021-03-24 | Tridonic Gmbh & Co Kg | Power supply circuit, controlling method and lighting equipment |
GB2587292B (en) * | 2018-05-28 | 2022-05-04 | Tridonic Gmbh & Co Kg | Power supply circuit, controlling method and lighting equipment |
CN113328502A (zh) * | 2021-06-30 | 2021-08-31 | 深圳市正浩创新科技股份有限公司 | 电源设备的控制方法和电源设备 |
Also Published As
Publication number | Publication date |
---|---|
JP2011229378A (ja) | 2011-11-10 |
US20110255317A1 (en) | 2011-10-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
ASS | Succession or assignment of patent right |
Owner name: XIA ZHUBING Free format text: FORMER OWNER: LADDSEMI (BEIJING) INTEGRATED CIRCUIT TECHNOLOGY CO., LTD. Effective date: 20110214 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100085 ROOM 103, HAOHAI BUILDING, NO.7, STREET 5, SHANGDI, HAIDIAN DISTRICT, BEIJING TO: 100085 ROOM 103, NO.7, STREET 5, SHANGDI, HAIDIAN DISTRICT, BEIJING |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20110214 Address after: 100085, room 7, No. five, 103 street, Beijing, Haidian District Applicant after: Xia Zhubing Address before: 100085, room 103, Hao Hai mansion, 7 King Street, Beijing, Haidian District Applicant before: LadderChip Technology (Beijing) Co., Ltd. |
|
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100922 |