JP7282486B2 - 半導体システム - Google Patents

半導体システム Download PDF

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Publication number
JP7282486B2
JP7282486B2 JP2018103764A JP2018103764A JP7282486B2 JP 7282486 B2 JP7282486 B2 JP 7282486B2 JP 2018103764 A JP2018103764 A JP 2018103764A JP 2018103764 A JP2018103764 A JP 2018103764A JP 7282486 B2 JP7282486 B2 JP 7282486B2
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JP
Japan
Prior art keywords
voltage
switch
power supply
load circuit
circuit
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.)
Active
Application number
JP2018103764A
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English (en)
Japanese (ja)
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JP2019208340A5 (https=
JP2019208340A (ja
Inventor
昭 田邊
和也 上嶋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Renesas Electronics Corp
Original Assignee
Renesas Electronics Corp
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 Renesas Electronics Corp filed Critical Renesas Electronics Corp
Priority to JP2018103764A priority Critical patent/JP7282486B2/ja
Priority to US16/406,814 priority patent/US20190369688A1/en
Publication of JP2019208340A publication Critical patent/JP2019208340A/ja
Publication of JP2019208340A5 publication Critical patent/JP2019208340A5/ja
Application granted granted Critical
Publication of JP7282486B2 publication Critical patent/JP7282486B2/ja
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Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current 
    • G05F1/46—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/0038—Circuits for comparing several input signals and for indicating the result of this comparison, e.g. equal, different, greater, smaller (comparing pulses or pulse trains according to amplitude)

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Electronic Switches (AREA)
  • Power Sources (AREA)
  • Dc-Dc Converters (AREA)
  • Control Of Electrical Variables (AREA)
JP2018103764A 2018-05-30 2018-05-30 半導体システム Active JP7282486B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2018103764A JP7282486B2 (ja) 2018-05-30 2018-05-30 半導体システム
US16/406,814 US20190369688A1 (en) 2018-05-30 2019-05-08 Semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018103764A JP7282486B2 (ja) 2018-05-30 2018-05-30 半導体システム

Publications (3)

Publication Number Publication Date
JP2019208340A JP2019208340A (ja) 2019-12-05
JP2019208340A5 JP2019208340A5 (https=) 2020-11-19
JP7282486B2 true JP7282486B2 (ja) 2023-05-29

Family

ID=68693748

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018103764A Active JP7282486B2 (ja) 2018-05-30 2018-05-30 半導体システム

Country Status (2)

Country Link
US (1) US20190369688A1 (https=)
JP (1) JP7282486B2 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5585027B2 (ja) * 2009-06-30 2014-09-10 株式会社三洋物産 遊技機
US11665640B2 (en) 2021-02-17 2023-05-30 Renesas Electronics Corporation IoT edge module

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001339045A (ja) 2000-05-25 2001-12-07 Hitachi Ltd 半導体集積回路装置
JP2010156586A (ja) 2008-12-26 2010-07-15 Casio Computer Co Ltd 電子時計
JP2014155409A (ja) 2013-02-13 2014-08-25 Denso Corp スイッチング電源回路

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11218587A (ja) * 1997-11-25 1999-08-10 Seiko Instruments Inc 熱電素子付き電子時計
US7793115B2 (en) * 2006-09-13 2010-09-07 Hewlett-Packard Development Company, L.P. Method and apparatus for operating a power feed in a computer system
US9317049B2 (en) * 2013-02-22 2016-04-19 Texas Instruments Incorporated Emulated current ramp for DC-DC converter
JP6468758B2 (ja) * 2014-08-27 2019-02-13 ルネサスエレクトロニクス株式会社 半導体装置
US10396571B2 (en) * 2015-02-17 2019-08-27 Fairchild Semiconductor Corporation Adaptive overvoltage protection for adaptive power adapters
US10073507B2 (en) * 2015-09-22 2018-09-11 Intersil Americas LLC Method and system for reducing transients in DC-DC converters

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001339045A (ja) 2000-05-25 2001-12-07 Hitachi Ltd 半導体集積回路装置
JP2010156586A (ja) 2008-12-26 2010-07-15 Casio Computer Co Ltd 電子時計
JP2014155409A (ja) 2013-02-13 2014-08-25 Denso Corp スイッチング電源回路

Also Published As

Publication number Publication date
US20190369688A1 (en) 2019-12-05
JP2019208340A (ja) 2019-12-05

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