ST Life.augmented

VNI4140K-32

Quad high side smart power solid state relay
  • active Active

The VNI4140K-32 is a monolithic device made using STMicroelectronics VIPower technology, intended to drive four independent resistive, capacitive or inductive loads with one side connected to ground. Active current limitation avoids the system power supply dropping in case of shorted load. Built-in thermal shutdown protects the chip from overtemperature and short-circuit. In overload conditions, the channel turns OFF and back ON automatically so to maintain junction temperature between TTSD and TR. If this condition causes case temperature to reach TCSD, the overloaded channel is turned OFF and restarts 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 diagnostic outputs indicate overtemperature conditions.

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Errata Sheet
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Key Features

  • Output current: 1 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

デザイン・リソース

トップ

Technical Documentation

Product Specifications

Description Version Size
pdf
DS8797: Quad high-side smart power solid-state relay
6.0 1,115 KB

Application Notes

Description Version Size
pdf
AN4009: STEVAL-IFP019V1: design with VNI4140K-32 quad high-side smart power solid-state relay ICs
1.0 1,905 KB

Related Tools and Software

Related Tools and Software

製品型名 Description
STEVAL-IFP019V1 Quad high-side smart-power solid-state relay demonstration board based on the VNI4140K-32

Publications and Collaterals

Brochure

Description Version Size
pdf
Intelligent power switches (IPS)
1,892 KB
pdf
Products and solutions for Factory automation and Control
4,504 KB

サンプル& 購入

トップ
製品型名 Marketing StatusPackagePacking TypeAutomotive GradeOrder From STUnit Price (US$)*
@ 1000
Distributor AvailabilityRoHS Compliance GradeDownload
Material Declaration**
VNI4140K-32ActivePowerSSO 24Tube_-2.26Distributor reported inventory date: 2014-07-31
Distributor NameRegionStockMin. order
ARROWOrder NowEUROPE12200
Farnell Element14Order NowEUROPE241
RS COMPONENTSOrder NowEUROPE492
MOUSEROrder NowWORLDWIDE12151
Ecopack2-
VNI4140KTR-32ActivePowerSSO 24Tape And Reel_Free Samples2.26Distributor reported inventory date: 2014-07-31
Distributor NameRegionStockMin. order
DIGIKEYOrder NowWORLDWIDE16191
MOUSEROrder NowWORLDWIDE11361
Ecopack2-

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(**)弊社ホームページで入手できるMaterial Declaration(材料宣誓書)のフォームは、各パッケージ・タイプで最も一般的に使用されるパッケージに基づいた包括的な文書です。そのため、特定のデバイスについて100%正確ではない可能性があります。特定のデバイスに関する情報については、 弊社セールスオフィス にお問合せ下さい。
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