JP2014506680A5 - - Google Patents

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Publication number
JP2014506680A5
JP2014506680A5 JP2013555575A JP2013555575A JP2014506680A5 JP 2014506680 A5 JP2014506680 A5 JP 2014506680A5 JP 2013555575 A JP2013555575 A JP 2013555575A JP 2013555575 A JP2013555575 A JP 2013555575A JP 2014506680 A5 JP2014506680 A5 JP 2014506680A5
Authority
JP
Japan
Prior art keywords
circuit
active element
mosfet
input command
command 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.)
Granted
Application number
JP2013555575A
Other languages
English (en)
Japanese (ja)
Other versions
JP6333555B2 (ja
JP2014506680A (ja
Filing date
Publication date
Priority claimed from US13/032,887 external-priority patent/US8624610B2/en
Application filed filed Critical
Publication of JP2014506680A publication Critical patent/JP2014506680A/ja
Publication of JP2014506680A5 publication Critical patent/JP2014506680A5/ja
Application granted granted Critical
Publication of JP6333555B2 publication Critical patent/JP6333555B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2013555575A 2011-02-23 2012-02-23 幅広い電流検知範囲のための合成された電流検知レジスタ Active JP6333555B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/032,887 US8624610B2 (en) 2011-02-23 2011-02-23 Synthesized current sense resistor for wide current sense range
US13/032,887 2011-02-23
PCT/US2012/026384 WO2012116224A2 (en) 2011-02-23 2012-02-23 Synthesized current sense resistor for wide current sense range

Publications (3)

Publication Number Publication Date
JP2014506680A JP2014506680A (ja) 2014-03-17
JP2014506680A5 true JP2014506680A5 (enExample) 2015-04-16
JP6333555B2 JP6333555B2 (ja) 2018-05-30

Family

ID=46652229

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013555575A Active JP6333555B2 (ja) 2011-02-23 2012-02-23 幅広い電流検知範囲のための合成された電流検知レジスタ

Country Status (4)

Country Link
US (1) US8624610B2 (enExample)
JP (1) JP6333555B2 (enExample)
CN (1) CN103380383B (enExample)
WO (1) WO2012116224A2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9513318B2 (en) * 2014-05-29 2016-12-06 Infineon Technologies Ag Current or voltage sensing
US11150280B2 (en) 2019-02-25 2021-10-19 Analog Devices, Inc. Apparatus and method for current measurement
US11703544B2 (en) * 2020-06-10 2023-07-18 California Institute Of Technology Current sense multi-chip module
CN114552954B (zh) * 2020-11-20 2025-07-01 力智电子股份有限公司 具有电流感测的电源开关电路

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3417891B2 (ja) * 1999-10-27 2003-06-16 株式会社オートネットワーク技術研究所 電流検出装置
JP3593486B2 (ja) * 2000-01-28 2004-11-24 株式会社東芝 電圧比較回路およびこれを用いた基板バイアス調整回路
US6304108B1 (en) 2000-07-14 2001-10-16 Micrel, Incorporated Reference-corrected ratiometric MOS current sensing circuit
JP3580297B2 (ja) 2002-04-01 2004-10-20 日産自動車株式会社 電流検出機能付き半導体装置
JP2004056727A (ja) * 2002-07-24 2004-02-19 Renesas Technology Corp 電力増幅回路
DE10240914B4 (de) 2002-09-04 2007-01-25 Infineon Technologies Ag Schaltungsanordnung mit einem Lasttransistor und einer Strommessanordnung und Verfahren zur Ermittlung des Laststroms eines Lasttransistors sowie Verwendung eines Halbleiterbauelements
JP2004226095A (ja) * 2003-01-20 2004-08-12 Mitsubishi Electric Corp 電流測定回路
US6894477B1 (en) * 2003-03-04 2005-05-17 Fazaki North America, Inc. Electrical current monitor
US7005881B2 (en) * 2003-05-14 2006-02-28 International Rectifier Corporation Current sensing for power MOSFET operable in linear and saturated regions
US20050017760A1 (en) 2003-07-22 2005-01-27 International Rectifier Corporation Current sense shunt resistor circuit
WO2005085879A1 (ja) 2004-03-03 2005-09-15 Rohm Co., Ltd. 電流検出回路、負荷駆動装置、及び記憶装置
JP4034278B2 (ja) * 2004-03-03 2008-01-16 ローム株式会社 電流検出回路、負荷駆動回路、及び記憶装置
US7872372B1 (en) * 2006-09-21 2011-01-18 Marvell International Ltd. Power circuit
US7865754B2 (en) * 2007-08-24 2011-01-04 Micrel, Inc. Power budget management in power over ethernet systems
JP4773411B2 (ja) 2007-09-26 2011-09-14 ルネサスエレクトロニクス株式会社 電流検出回路および電流検出方法

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