ST Life.augmented

VNI4140K-32

Quad high side smart power solid state relay
  • active 活性

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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数据表

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

图案 资源

顶部

Technical Documentation

Product Specifications

描述 版本 大小
pdf
DS8797: Quad high-side smart power solid-state relay
6.0 1,115 KB

Application Notes

描述 版本 大小
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

产品型号 描述
STEVAL-IFP019V1 Quad high-side smart-power solid-state relay demonstration board based on the VNI4140K-32

Publications and Collaterals

Brochure

描述 版本 大小
pdf
Intelligent power switches (IPS)
1,892 KB
pdf
Products and solutions for Factory automation and Control
4,504 KB

样品 & 购买

顶部
产品型号 Marketing StatusPackagePacking TypeAutomotive GradeOrder From STUnit Price (US$)*
@ 1000
Distributor AvailabilityRoHS Compliance GradeDownload
Material Declaration**
VNI4140K-32ActivePowerSSO 24Tube_-2.26Distributor reported inventory date: 2014-12-20
Distributor NameRegionStockMin. order
ARROWOrder NowAMERICA51225
ARROWOrder NowEUROPE7300
Farnell Element14Order NowEUROPE101
RS COMPONENTSOrder NowEUROPE492
MOUSEROrder NowWORLDWIDE7461
Ecopack2-
VNI4140KTR-32ActivePowerSSO 24Tape And Reel_-2.26Distributor reported inventory date: 2014-12-20
Distributor NameRegionStockMin. order
ARROWOrder NowAMERICA10001000
MOUSEROrder NowWORLDWIDE1311
Ecopack2-

(*) 建议零售价格仅用于预算,以美元为单位,每。的报价,以当地货币计算的价格,请联系您当地的 ST 销售办事处 或我们的 分销商
(**) 材料声明表格上提供st.com可以是一般的文件,根据最常用的包,包内的家庭。出于这个原因,他们可能不是100%准确,对于一个特定的设备。请联系我们 销售支持 在特定设备上的信息。
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