IT202200009986A1 - Protezione per dispositivi elettronici switched - Google Patents

Protezione per dispositivi elettronici switched Download PDF

Info

Publication number
IT202200009986A1
IT202200009986A1 IT102022000009986A IT202200009986A IT202200009986A1 IT 202200009986 A1 IT202200009986 A1 IT 202200009986A1 IT 102022000009986 A IT102022000009986 A IT 102022000009986A IT 202200009986 A IT202200009986 A IT 202200009986A IT 202200009986 A1 IT202200009986 A1 IT 202200009986A1
Authority
IT
Italy
Prior art keywords
protection
electronic devices
switched electronic
switched
devices
Prior art date
Application number
IT102022000009986A
Other languages
English (en)
Inventor
Vanni Poletto
Fabrizio Loi
Original Assignee
St Microelectronics Srl
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 St Microelectronics Srl filed Critical St Microelectronics Srl
Priority to IT102022000009986A priority Critical patent/IT202200009986A1/it
Priority to EP23164784.3A priority patent/EP4277130A1/en
Priority to US18/144,456 priority patent/US20230370056A1/en
Publication of IT202200009986A1 publication Critical patent/IT202200009986A1/it

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/082—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
    • H03K17/0822—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in field-effect transistor switches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
    • B60R16/033—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for characterised by the use of electrical cells or batteries
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/0027—Measuring means of, e.g. currents through or voltages across the switch
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/0063—High side switches, i.e. the higher potential [DC] or life wire [AC] being directly connected to the switch and not via the load
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/0072—Low side switches, i.e. the lower potential [DC] or neutral wire [AC] being directly connected to the switch and not via the load

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Electronic Switches (AREA)
IT102022000009986A 2022-05-13 2022-05-13 Protezione per dispositivi elettronici switched IT202200009986A1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT102022000009986A IT202200009986A1 (it) 2022-05-13 2022-05-13 Protezione per dispositivi elettronici switched
EP23164784.3A EP4277130A1 (en) 2022-05-13 2023-03-28 Protection for switched electronic devices
US18/144,456 US20230370056A1 (en) 2022-05-13 2023-05-08 Protection for switched electronic devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102022000009986A IT202200009986A1 (it) 2022-05-13 2022-05-13 Protezione per dispositivi elettronici switched

Publications (1)

Publication Number Publication Date
IT202200009986A1 true IT202200009986A1 (it) 2023-11-13

Family

ID=82482877

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102022000009986A IT202200009986A1 (it) 2022-05-13 2022-05-13 Protezione per dispositivi elettronici switched

Country Status (3)

Country Link
US (1) US20230370056A1 (it)
EP (1) EP4277130A1 (it)
IT (1) IT202200009986A1 (it)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040260501A1 (en) * 2001-11-09 2004-12-23 Wolfgang Fey Method and circuit for detecting a fault of semiconductor circuit elements and use thereof in electronic regulators of braking force and of dynamics movement of vehicles
US20150303805A1 (en) * 2012-10-15 2015-10-22 Freescale Semiconductor, Inc. An inductive load control circuit, a braking system for a vehicle and a method of measuring current in an inductive load control circuit
EP3104525A1 (en) * 2014-02-06 2016-12-14 Hitachi Automotive Systems, Ltd. Load-driving circuit
US20180141506A1 (en) * 2015-07-08 2018-05-24 Aisin Aw Co., Ltd. Drive device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040260501A1 (en) * 2001-11-09 2004-12-23 Wolfgang Fey Method and circuit for detecting a fault of semiconductor circuit elements and use thereof in electronic regulators of braking force and of dynamics movement of vehicles
US20150303805A1 (en) * 2012-10-15 2015-10-22 Freescale Semiconductor, Inc. An inductive load control circuit, a braking system for a vehicle and a method of measuring current in an inductive load control circuit
EP3104525A1 (en) * 2014-02-06 2016-12-14 Hitachi Automotive Systems, Ltd. Load-driving circuit
US20180141506A1 (en) * 2015-07-08 2018-05-24 Aisin Aw Co., Ltd. Drive device

Also Published As

Publication number Publication date
US20230370056A1 (en) 2023-11-16
EP4277130A1 (en) 2023-11-15

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