CN1175550C - 能避免开关元件损坏的开关稳压器控制电路 - Google Patents
能避免开关元件损坏的开关稳压器控制电路 Download PDFInfo
- Publication number
- CN1175550C CN1175550C CNB001337769A CN00133776A CN1175550C CN 1175550 C CN1175550 C CN 1175550C CN B001337769 A CNB001337769 A CN B001337769A CN 00133776 A CN00133776 A CN 00133776A CN 1175550 C CN1175550 C CN 1175550C
- Authority
- CN
- China
- Prior art keywords
- voltage
- circuit
- control circuit
- switch
- 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
Images
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
-
- 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)
- Continuous-Control Power Sources That Use Transistors (AREA)
Abstract
Description
Claims (4)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP305244/1999 | 1999-10-27 | ||
JP30524499A JP3558935B2 (ja) | 1999-10-27 | 1999-10-27 | スイッチング・レギュレータ制御回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1305131A CN1305131A (zh) | 2001-07-25 |
CN1175550C true CN1175550C (zh) | 2004-11-10 |
Family
ID=17942778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB001337769A Expired - Fee Related CN1175550C (zh) | 1999-10-27 | 2000-10-27 | 能避免开关元件损坏的开关稳压器控制电路 |
Country Status (3)
Country | Link |
---|---|
US (1) | US6300751B1 (zh) |
JP (1) | JP3558935B2 (zh) |
CN (1) | CN1175550C (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7208929B1 (en) * | 2006-04-18 | 2007-04-24 | Atmel Corporation | Power efficient startup circuit for activating a bandgap reference circuit |
US7218086B1 (en) * | 2006-05-01 | 2007-05-15 | Micrel, Inc. | Switching regulator with programmable output levels using a single input pin |
JP2010213559A (ja) * | 2009-02-12 | 2010-09-24 | Mitsumi Electric Co Ltd | 直流電源装置およびdc−dcコンバータ |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU8831982A (en) * | 1981-10-09 | 1983-04-14 | Toowoomba Foundry Pty. Ltd. | Regulating solar generator output |
US4873480A (en) * | 1988-08-03 | 1989-10-10 | Lafferty Donald L | Coupling network for improving conversion efficiency of photovoltaic power source |
JPH05137267A (ja) * | 1991-11-12 | 1993-06-01 | Dia Semikon Syst Kk | 電源装置 |
JP2810630B2 (ja) * | 1993-11-16 | 1998-10-15 | キヤノン株式会社 | 太陽電池の電力制御装置、電力制御システム、電力制御方法及び電圧電流出力特性の測定方法 |
-
1999
- 1999-10-27 JP JP30524499A patent/JP3558935B2/ja not_active Expired - Fee Related
-
2000
- 2000-08-11 US US09/638,198 patent/US6300751B1/en not_active Expired - Lifetime
- 2000-10-27 CN CNB001337769A patent/CN1175550C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2001128448A (ja) | 2001-05-11 |
CN1305131A (zh) | 2001-07-25 |
JP3558935B2 (ja) | 2004-08-25 |
US6300751B1 (en) | 2001-10-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160311 Address after: Chiba County, Japan Patentee after: SEIKO INSTR INC Address before: Chiba County, Japan Patentee before: Seiko Instruments Inc. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Chiba County, Japan Patentee after: EPPs Lingke Co. Ltd. Address before: Chiba County, Japan Patentee before: SEIKO INSTR INC |
|
CP01 | Change in the name or title of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041110 Termination date: 20191027 |
|
CF01 | Termination of patent right due to non-payment of annual fee |