TW437144B - Voltage drop type DC-DC converter - Google Patents
Voltage drop type DC-DC converter Download PDFInfo
- Publication number
- TW437144B TW437144B TW087100040A TW87100040A TW437144B TW 437144 B TW437144 B TW 437144B TW 087100040 A TW087100040 A TW 087100040A TW 87100040 A TW87100040 A TW 87100040A TW 437144 B TW437144 B TW 437144B
- Authority
- TW
- Taiwan
- Prior art keywords
- voltage
- input terminal
- amplifier
- load
- switching element
- Prior art date
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
- H02M3/06—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider
- H02M3/07—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider using capacitors charged and discharged alternately by semiconductor devices with control electrode, e.g. charge pumps
-
- 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
- H02M3/06—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider
- H02M3/07—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider using capacitors charged and discharged alternately by semiconductor devices with control electrode, e.g. charge pumps
- H02M3/072—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider using capacitors charged and discharged alternately by semiconductor devices with control electrode, e.g. charge pumps adapted to generate an output voltage whose value is lower than the input voltage
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP04577397A JP3462694B2 (ja) | 1997-02-28 | 1997-02-28 | 降圧型のdc−dcコンバータ |
Publications (1)
Publication Number | Publication Date |
---|---|
TW437144B true TW437144B (en) | 2001-05-28 |
Family
ID=12728625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW087100040A TW437144B (en) | 1997-02-28 | 1998-01-03 | Voltage drop type DC-DC converter |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP3462694B2 (ko) |
KR (1) | KR100483396B1 (ko) |
CN (1) | CN1054713C (ko) |
HK (1) | HK1015975A1 (ko) |
TW (1) | TW437144B (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3563066B2 (ja) * | 2002-04-02 | 2004-09-08 | ローム株式会社 | 電源装置及びそれを備えた携帯機器 |
JP4810132B2 (ja) * | 2005-06-15 | 2011-11-09 | 三洋電機株式会社 | 遅延回路およびリップルコンバータ |
CN101102051B (zh) * | 2007-07-27 | 2010-05-26 | 艾默生网络能源有限公司 | 一种蓄电池控制电路 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS605773A (ja) * | 1983-06-20 | 1985-01-12 | Matsushita Electric Ind Co Ltd | Dc−dcコンバ−タ |
JPS617287U (ja) * | 1984-06-16 | 1986-01-17 | 富士電気化学株式会社 | 降圧型自励チヨツパ−回路 |
JPS61293159A (ja) * | 1985-06-18 | 1986-12-23 | Fuji Electric Co Ltd | 直流電圧制御回路 |
JPH0454485U (ko) * | 1990-09-14 | 1992-05-11 | ||
JPH0951672A (ja) * | 1995-08-08 | 1997-02-18 | Sumitomo Metal Ind Ltd | 自励式の降圧型dc−dcコンバータ |
-
1997
- 1997-02-28 JP JP04577397A patent/JP3462694B2/ja not_active Expired - Fee Related
-
1998
- 1998-01-03 TW TW087100040A patent/TW437144B/zh not_active IP Right Cessation
- 1998-02-26 CN CN98105365A patent/CN1054713C/zh not_active Expired - Fee Related
- 1998-02-27 KR KR10-1998-0006446A patent/KR100483396B1/ko not_active IP Right Cessation
-
1999
- 1999-02-25 HK HK99100771A patent/HK1015975A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR19980071822A (ko) | 1998-10-26 |
JPH10248242A (ja) | 1998-09-14 |
JP3462694B2 (ja) | 2003-11-05 |
HK1015975A1 (en) | 1999-10-22 |
KR100483396B1 (ko) | 2005-06-16 |
CN1054713C (zh) | 2000-07-19 |
CN1196603A (zh) | 1998-10-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GD4A | Issue of patent certificate for granted invention patent | ||
MM4A | Annulment or lapse of patent due to non-payment of fees |