CN100574070C - 数字低压降调节器 - Google Patents
数字低压降调节器 Download PDFInfo
- Publication number
- CN100574070C CN100574070C CNB2004100794981A CN200410079498A CN100574070C CN 100574070 C CN100574070 C CN 100574070C CN B2004100794981 A CNB2004100794981 A CN B2004100794981A CN 200410079498 A CN200410079498 A CN 200410079498A CN 100574070 C CN100574070 C CN 100574070C
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- Prior art keywords
- switch
- inductance
- adjuster
- voltage
- paralleling
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- 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
- H02M3/1584—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 with a plurality of power processing stages connected in parallel
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0012—Control circuits using digital or numerical techniques
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US49695703P | 2003-08-21 | 2003-08-21 | |
US60/496,957 | 2003-08-21 | ||
US10/693,787 US7760525B2 (en) | 2003-08-21 | 2003-10-24 | Voltage regulator |
US10/693,787 | 2003-10-24 | ||
US10/754,187 | 2004-01-08 | ||
US10/754,187 US7872454B2 (en) | 2003-08-21 | 2004-01-08 | Digital low dropout regulator |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1612457A CN1612457A (zh) | 2005-05-04 |
CN100574070C true CN100574070C (zh) | 2009-12-23 |
Family
ID=34069127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100794981A Active CN100574070C (zh) | 2003-08-21 | 2004-08-20 | 数字低压降调节器 |
Country Status (5)
Country | Link |
---|---|
US (2) | US7872454B2 (zh) |
EP (2) | EP1508956A3 (zh) |
JP (1) | JP4527470B2 (zh) |
CN (1) | CN100574070C (zh) |
TW (1) | TWI373697B (zh) |
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-
2004
- 2004-01-08 US US10/754,187 patent/US7872454B2/en active Active
- 2004-08-20 CN CNB2004100794981A patent/CN100574070C/zh active Active
- 2004-08-20 TW TW093125139A patent/TWI373697B/zh not_active IP Right Cessation
- 2004-08-23 EP EP04019978A patent/EP1508956A3/en not_active Withdrawn
- 2004-08-23 EP EP10177633A patent/EP2264879A1/en not_active Withdrawn
- 2004-08-23 JP JP2004242998A patent/JP4527470B2/ja not_active Expired - Fee Related
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TWI373697B (en) | 2012-10-01 |
US20050040800A1 (en) | 2005-02-24 |
US7872454B2 (en) | 2011-01-18 |
EP2264879A1 (en) | 2010-12-22 |
US20100277141A1 (en) | 2010-11-04 |
US8299763B2 (en) | 2012-10-30 |
JP2005168277A (ja) | 2005-06-23 |
TW200516362A (en) | 2005-05-16 |
CN1612457A (zh) | 2005-05-04 |
EP1508956A3 (en) | 2006-11-08 |
EP1508956A2 (en) | 2005-02-23 |
JP4527470B2 (ja) | 2010-08-18 |
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