STMicroelectronics AN2684 VNI4140K Application Note

This document introduces the VNI4140K quad high-side smart power solid-state relay IC and provides design guidelines for the STEVAL-IFP006V1 demonstration board.

Brand: STMicroelectronics
Category: Industrial Supply
Document type: Application Note
Language: English
Pages: 21
File format: PDF
File size: 747 KB
Published: 06 August, 2012
Updated: 30 September, 2023
Model: VNI4140K
MD5 checksum: 22F3A99B83528F4502958C24D4518E70
PDF: STMicroelectronics AN2684 VNI4140K Application Note PDF

About this manual

This document describes the STEVAL-IFPOO6V1 demonstration board, designed to showcase the functionalities of the VNI4140K quad high-side smart power solid-state relay IC in industrial applications such as PLCs. The board allows for the evaluation of the IC's embedded self-protections, power-handling capabilities, and diagnostic feedback features.

What's inside

Electrical characteristics
Safety precautions
VNI4140K IC description
IFPOO6V1 demonstration board description
EMC immunity test
Bill of material
PCB layout
Revision history

Specifications

Maximum DC output current	1.4A
Power supply voltage range	10.5 V to 36 V DC
PCB dimensions	52 mm x 68 mm

Frequently asked questions

What is the purpose of the STEVAL-IFPOO6V1 board?

The board has been developed to show the new VNI4140K device functionalities within industrial applications such as PLCs.

What protections does the VNI4140K IC feature?

The IC features active channel current limitation, thermal shutdown, automatic restart, and protection against ground disconnection.

Is the VNI4140K compatible with IEC standards?

Yes, the device conforms to IEC 61131-2.

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