TW437144B - Voltage drop type DC-DC converter - Google Patents

Voltage drop type DC-DC converter Download PDF

Info

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
Application number
TW087100040A
Other languages
English (en)
Chinese (zh)
Inventor
Masato Sano
Original Assignee
Sanyo Electric Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sanyo Electric Co filed Critical Sanyo Electric Co
Application granted granted Critical
Publication of TW437144B publication Critical patent/TW437144B/zh

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)
TW087100040A 1997-02-28 1998-01-03 Voltage drop type DC-DC converter TW437144B (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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

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GD4A Issue of patent certificate for granted invention patent
MM4A Annulment or lapse of patent due to non-payment of fees