ST Life.augmented


Quad high-side smart-power solid-state relay demonstration board based on the VNI4140K-32
  • active 活性

The STEVAL-IFP019V1 demonstration board shows the features of the VNI4140K-32 quad high-side smart-power solid-state relay.

The application offers robustness and complies with EMC industrial standards. It implements short-circuit/overload protection and also thermal management, achieving best-in-class MTBF values. The reference design is suitable for use in programmable logic controllers (PLCs) as well as to drive generic loads which require up to 1 A of nominal current (the typical current limitation is 1.1 - 2.6 A). Thanks to the very low RDS(on)(only 80 mΩ typical @ 25 °C per channel) the device allows very low power consumption during operation and for this reason it offers an ideal solution for IP65 / IP67 requirements. The VNI4140K-32 is compliant with IEC 61131-2 (international standard for programmable controllers).

pdf 下载
Data Brief

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 non-simultaneous restart 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
  • RoHS compliant


图案 资源


Technical Documentation

Product Specifications

描述 版本 大小
DB1498: Quad high-side smart-power solid-state relay demonstration board based on the VNI4140K-32
1.0 116 KB

Application Notes

描述 版本 大小
AN4009: STEVAL-IFP019V1: design with VNI4140K-32 quad high-side smart power solid-state relay ICs
1.0 1,905 KB

Hardware Resources

Board Manufacturing Specification

描述 版本 大小
STEVAL-IFP019V1 gerber files
1.0 56 KB

Bill of Materials

描述 版本 大小
1.1 7 KB

Schematic Pack

描述 版本 大小
STEVAL-IFP019V1 schematics
1.0 71 KB

Publications and Collaterals


描述 版本 大小
Products and Solutions for Factory Automation and Control
Jan 2015 3,105 KB

License Agreement

描述 版本 大小
Evaluation products license agreement
1.0 126 KB

样品 & 购买

产品型号 Marketing StatusCore ProductOrder From STUnit Price (US$)*
@ 1
Distributor AvailabilityRoHS Compliance GradeDownload
Material Declaration**
STEVAL-IFP019V1ActiveVNI4140K-32Buy Direct68.6Distributor reported inventory date: 2015-11-27
Distributor NameRegionStockMin. order
Newark Element14Order NowAMERICA90

(*) 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。
Feedback Form
Customer Feedback