JP2002268760A5 - - Google Patents

Download PDF

Info

Publication number
JP2002268760A5
JP2002268760A5 JP2001070514A JP2001070514A JP2002268760A5 JP 2002268760 A5 JP2002268760 A5 JP 2002268760A5 JP 2001070514 A JP2001070514 A JP 2001070514A JP 2001070514 A JP2001070514 A JP 2001070514A JP 2002268760 A5 JP2002268760 A5 JP 2002268760A5
Authority
JP
Japan
Prior art keywords
circuit
constant current
constant
constant voltage
differential
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.)
Granted
Application number
JP2001070514A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002268760A (ja
JP3789763B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2001070514A priority Critical patent/JP3789763B2/ja
Priority claimed from JP2001070514A external-priority patent/JP3789763B2/ja
Publication of JP2002268760A publication Critical patent/JP2002268760A/ja
Publication of JP2002268760A5 publication Critical patent/JP2002268760A5/ja
Application granted granted Critical
Publication of JP3789763B2 publication Critical patent/JP3789763B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP2001070514A 2001-03-13 2001-03-13 定電圧回路 Expired - Fee Related JP3789763B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2001070514A JP3789763B2 (ja) 2001-03-13 2001-03-13 定電圧回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001070514A JP3789763B2 (ja) 2001-03-13 2001-03-13 定電圧回路

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2006020633A Division JP2006120185A (ja) 2006-01-30 2006-01-30 定電圧回路

Publications (3)

Publication Number Publication Date
JP2002268760A JP2002268760A (ja) 2002-09-20
JP2002268760A5 true JP2002268760A5 (enExample) 2006-04-27
JP3789763B2 JP3789763B2 (ja) 2006-06-28

Family

ID=18928380

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001070514A Expired - Fee Related JP3789763B2 (ja) 2001-03-13 2001-03-13 定電圧回路

Country Status (1)

Country Link
JP (1) JP3789763B2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4724486B2 (ja) * 2005-07-29 2011-07-13 Ｏｋｉセミコンダクタ株式会社 駆動用電源回路
JP5527056B2 (ja) 2010-07-05 2014-06-18 ミツミ電機株式会社 差動増幅回路およびシリーズレギュレータ

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03158912A (ja) * 1989-11-17 1991-07-08 Seiko Instr Inc ボルテージ・レギュレーター
JP3286869B2 (ja) * 1993-02-15 2002-05-27 三菱電機株式会社 内部電源電位発生回路
JP4322360B2 (ja) * 1999-07-21 2009-08-26 エルピーダメモリ株式会社 電圧安定化回路およびそれを用いた半導体装置
JP2001075663A (ja) * 1999-09-03 2001-03-23 Seiko Instruments Inc 低消費電流リニアレギュレータの過渡応答特性改善

Similar Documents

Publication Publication Date Title
EP0739097A3 (en) MOSFET circuit and CMOS logic circuit using the same
WO2004061633A3 (en) A method and apparatus for reducing power consumption through dynamic control of supply voltage and body bias
EP1246362A3 (en) Output circuit of semiconductor circuit with power consumption reduced
EP1195902A3 (en) Semiconductor integrated circuit with reduced leakage current
WO2003102709A3 (en) Multimode voltage regulator
TW200617631A (en) Pulse width modulation device employing output voltage feedback hysteresis circuit controlling power saving mode
DE60119371D1 (de) Schaltnetzteil
EP1239574A3 (en) DC-DC converter, power supply circuit, and method for controlling the same
WO2002071585A3 (de) Schaltung und verfahren zur vorgabe eines startsignals für einen controller
TW200511698A (en) Power supply having efficient low power standby mode
AU2003287421A1 (en) Integrated circuit having multiple modes of operation
TW200615734A (en) Power source device, and mobile apparatus
TW200737667A (en) Control circuit of power supply, power supply and control method thereof
EP1274067A3 (en) Driver Circuit
EP1089414A3 (en) Power source unit
EP1447908A4 (en) POWER CONVERTERS
TW200511597A (en) Semiconductor photosensor device for laser-light and portable terminal unit
TW200515117A (en) Power supply controller and method therefor
WO2005010943A3 (en) High side power switch with charge pump and bootstrap capacitor
TW200707177A (en) Leakage current control circuit with a single low voltage power supply and method thereof
WO2004019483A3 (en) Providing dc isolation in switching amplifiers
WO2003102750A3 (en) Clock power reduction technique using multilevel voltage input clock driver
EP1638196A3 (de) Anordnung zur Versorgung von veränderlichen Lasten
TW200509510A (en) Power supply and electronic device having same
WO2002082248A3 (de) Integrierte schaltung mit geringem energieverbrauch in einem stromsparmodus