Quad high-side smart power solid-state relay

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  • The VNI4140K is a monolithic device made using STMicroelectronics VIPower technology, intended to drive four independent resistive or inductive loads with one side connected to ground. Active current limitation avoids dropping the system power supply in case of shorted load. Built-in thermal shutdown protects the chip from overtemperature and short-circuit. In overload conditions, channel turns OFF and back ON automatically so to maintain junction temperature between TTSD and TR. If this condition makes case temperature reach TCSD, overloaded channel is turned OFF and restart only when case temperature has decreased down to TCR. In case of more than one channel in overload, restart of the overloaded channels is not simultaneous, in order to avoid high peak current from the supply. Non-overloaded channels continue operating normally. The open drain diagnostics outputs indicate overtemperature conditions.

    Key Features

    • Output current: 0.7 A per channel
    • Shorted load protections
    • Junction overtemperature protection
    • Case overtemperature protection for thermal independence of the channels
    • Thermal case shutdown restart not simultaneous for the various channels
    • Protection against loss of ground
    • Current limitation
    • Undervoltage shutdown
    • Open drain diagnostic outputs
    • 3.3 V CMOS/TTL compatible inputs
    • Fast demagnetization of inductive loads
    • Conforms to IEC 61131-2
    • ESD according to IEC 61000-4-2 up to +/- 25 kV

Circuit Diagram

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Part Number
Package
Packing Type
Marketing Status
Budgetary Price (US$)*
Quantity
ECCN (US)
Country of Origin
Order from Distributors
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VNI4140K PowerSSO 24 Tube
Active
2.053 1000 EAR99 MALAYSIA Check Availability

Distributor availability ofVNI4140K

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1198 1 Order Now
ARROW EUROPE 1075 0 Order Now
MOUSER WORLDWIDE 406 1 Order Now
Farnell Element14 EUROPE 190 1 Order Now
RUTRONIK EUROPE 343 49 Order Now

Distributor reported inventory date: 2019-11-11

Distributor Name

DIGIKEY

Stock

1198

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

1075

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

406

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

190

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

343

Min.Order

49

Region

EUROPE Order Now

Distributor reported inventory date: 2019-11-11

Buy now
VNI4140KTR PowerSSO 24 Tape And Reel
Active
2.053 1000 EAR99 MALAYSIA Check Availability

Distributor availability ofVNI4140KTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1901 1 Order Now
ARROW EUROPE 38000 0 Order Now
Newark Element14 AMERICA 79 0 Order Now
MOUSER WORLDWIDE 3035 1 Order Now
Farnell Element14 EUROPE 976 1 Order Now

Distributor reported inventory date: 2019-11-11

Distributor Name

DIGIKEY

Stock

1901

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

38000

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

79

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

3035

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

976

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-11-11

Get sample

VNI4140K

Package

PowerSSO 24

Packing Type

Tube

Unit Price (US$)

2.053*

Distributor availability ofVNI4140K

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1198 1 Order Now
ARROW EUROPE 1075 0 Order Now
MOUSER WORLDWIDE 406 1 Order Now
Farnell Element14 EUROPE 190 1 Order Now
RUTRONIK EUROPE 343 49 Order Now

Distributor reported inventory date: 2019-11-11

Distributor Name

DIGIKEY

Stock

1198

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

1075

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

406

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

190

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

343

Min.Order

49

Region

EUROPE Order Now

Distributor reported inventory date: 2019-11-11

Marketing Status

Active

Unit Price (US$)

2.053

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

VNI4140KTR

Package

PowerSSO 24

Packing Type

Tape And Reel

Unit Price (US$)

2.053*

Distributor availability ofVNI4140KTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1901 1 Order Now
ARROW EUROPE 38000 0 Order Now
Newark Element14 AMERICA 79 0 Order Now
MOUSER WORLDWIDE 3035 1 Order Now
Farnell Element14 EUROPE 976 1 Order Now

Distributor reported inventory date: 2019-11-11

Distributor Name

DIGIKEY

Stock

1901

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

38000

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

79

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

3035

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

976

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-11-11

Marketing Status

Active

Unit Price (US$)

2.053

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

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00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS5598
      Quad high-side smart power solid-state relay
      13.0
      1 MB
      PDF
      DS5598

      Quad high-side smart power solid-state relay

    • Description Version Size Action
      AN2684
      STEVAL-IFP006V1: designing with VNI4140K quad high-side smart power solid-state relay ICs
      1.2
      763.53 KB
      PDF
      AN2795
      VNI4140K load test report
      2.1
      850.96 KB
      PDF
      AN2684

      STEVAL-IFP006V1: designing with VNI4140K quad high-side smart power solid-state relay ICs

      AN2795

      VNI4140K load test report

    • Description Version Size Action
      AN2684
      STEVAL-IFP006V1: designing with VNI4140K quad high-side smart power solid-state relay ICs
      1.2
      763.53 KB
      PDF
      AN2684

      STEVAL-IFP006V1: designing with VNI4140K quad high-side smart power solid-state relay ICs

HW Model, CAD Libraries & SVD

    • Description Version Size Action
      VNI4140K PSpice model 1.0
      109.5 KB
      ZIP

      VNI4140K PSpice model

Publications and Collaterals

    • Description Version Size Action
      Intelligent power switches (IPS) 04.2018
      4.21 MB
      PDF

      Intelligent power switches (IPS)

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
VNI4140K
Active
PowerSSO 24 Industrial Ecopack2
VNI4140KTR
Active
PowerSSO 24 Industrial Ecopack2

VNI4140K

Package:

PowerSSO 24

Material Declaration**:

PDF XML

Marketing Status

Active

Package

PowerSSO 24

Grade

Industrial

RoHS Compliance Grade

Ecopack2

VNI4140KTR

Package:

PowerSSO 24

Material Declaration**:

PDF XML

Marketing Status

Active

Package

PowerSSO 24

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.