JP2001236130A5 - - Google Patents

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Publication number
JP2001236130A5
JP2001236130A5 JP2000048975A JP2000048975A JP2001236130A5 JP 2001236130 A5 JP2001236130 A5 JP 2001236130A5 JP 2000048975 A JP2000048975 A JP 2000048975A JP 2000048975 A JP2000048975 A JP 2000048975A JP 2001236130 A5 JP2001236130 A5 JP 2001236130A5
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JP
Japan
Prior art keywords
voltage
input terminal
voltage input
power supply
control voltage
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.)
Withdrawn
Application number
JP2000048975A
Other languages
English (en)
Japanese (ja)
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JP2001236130A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2000048975A priority Critical patent/JP2001236130A/ja
Priority claimed from JP2000048975A external-priority patent/JP2001236130A/ja
Priority to EP01300834A priority patent/EP1128533A3/en
Priority to CNB011018895A priority patent/CN1156986C/zh
Priority to US09/782,426 priority patent/US6445166B2/en
Priority to KR10-2001-0008450A priority patent/KR100393536B1/ko
Publication of JP2001236130A publication Critical patent/JP2001236130A/ja
Publication of JP2001236130A5 publication Critical patent/JP2001236130A5/ja
Withdrawn legal-status Critical Current

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JP2000048975A 2000-02-21 2000-02-21 電源回路 Withdrawn JP2001236130A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2000048975A JP2001236130A (ja) 2000-02-21 2000-02-21 電源回路
EP01300834A EP1128533A3 (en) 2000-02-21 2001-01-31 Power supply circuit in which ripple reducing ability is maintained even when power supply voltage drops
CNB011018895A CN1156986C (zh) 2000-02-21 2001-02-13 电源电路
US09/782,426 US6445166B2 (en) 2000-02-21 2001-02-13 Power supply circuit in which ripple reducing ability is maintained even when power supply voltage drops
KR10-2001-0008450A KR100393536B1 (ko) 2000-02-21 2001-02-20 전원회로

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000048975A JP2001236130A (ja) 2000-02-21 2000-02-21 電源回路

Publications (2)

Publication Number Publication Date
JP2001236130A JP2001236130A (ja) 2001-08-31
JP2001236130A5 true JP2001236130A5 (enExample) 2004-08-12

Family

ID=18570976

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000048975A Withdrawn JP2001236130A (ja) 2000-02-21 2000-02-21 電源回路

Country Status (5)

Country Link
US (1) US6445166B2 (enExample)
EP (1) EP1128533A3 (enExample)
JP (1) JP2001236130A (enExample)
KR (1) KR100393536B1 (enExample)
CN (1) CN1156986C (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4726460B2 (ja) * 2004-10-22 2011-07-20 株式会社リコー 定電圧電源回路
US7233130B1 (en) * 2005-08-05 2007-06-19 Rf Micro Devices, Inc. Active ripple reduction switched mode power supplies
US8377108B2 (en) 2008-06-02 2013-02-19 Boston Scientific Scimed, Inc. Staggered two balloon bifurcation catheter assembly and methods
US8564256B2 (en) * 2009-11-18 2013-10-22 Silicon Laboratories, Inc. Circuit devices and methods of providing a regulated power supply
CN102214996B (zh) * 2011-05-03 2013-09-04 深圳可立克科技股份有限公司 微压差线性稳压电源电路
JP2013181831A (ja) 2012-03-01 2013-09-12 Advantest Corp 試験装置
US9337717B2 (en) 2012-07-19 2016-05-10 Freescale Semiconductor, Inc. System on a chip, apparatus and method for voltage ripple reduction on a power supply line of an integrated circuit device operable in at least two modes
CN105353816A (zh) * 2014-08-20 2016-02-24 联想(北京)有限公司 一种稳定电源的方法、电源及电子设备
CN106300971A (zh) * 2016-08-29 2017-01-04 合肥惠科金扬科技有限公司 一种液晶显示模组的驱动稳压电路
CN106208691A (zh) * 2016-08-29 2016-12-07 合肥惠科金扬科技有限公司 一种液晶屏电源
CN106130345A (zh) * 2016-08-29 2016-11-16 合肥惠科金扬科技有限公司 一种防断电液晶屏电源

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3804252C1 (en) * 1988-02-11 1989-05-24 Siemens Ag, 1000 Berlin Und 8000 Muenchen, De Low-loss voltage comparator
US5126652A (en) * 1991-04-15 1992-06-30 Square D Company Universal input voltage power supply
JPH07110132B2 (ja) * 1991-08-22 1995-11-22 日本モトローラ株式会社 電圧変換装置
JP3444903B2 (ja) 1992-02-27 2003-09-08 富士通株式会社 携帯電話の電源切換回路
JP3747381B2 (ja) 1994-11-10 2006-02-22 富士通株式会社 電池内蔵の電子装置の電源制御回路
US5929606A (en) * 1997-08-29 1999-07-27 Compaq Computer Corporation Ripple-suppressed converting battery module
FR2768527B1 (fr) * 1997-09-18 2000-07-13 Sgs Thomson Microelectronics Regulateur de tension
TW530447B (en) * 1998-04-10 2003-05-01 Matsushita Electric Industrial Co Ltd Power supply apparatus
US6304131B1 (en) * 2000-02-22 2001-10-16 Texas Instruments Incorporated High power supply ripple rejection internally compensated low drop-out voltage regulator using PMOS pass device

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