Digital output module

Products and reference designs

Digital output module

Block diagram

Overview

Our integrated circuits and reference designs enable you to build a digital output module, enabling low-side and high-side driving capabilities, push-pull high frequency outputs known as pulse train output (PTO), inductive loads, isolation and protection.

Design requirements

Digital output module designs often require:

  • Highly-efficient isolated power supply.
  • Advanced protection and diagnostics.
  • Driving capabilities at 24-V nominal voltage.

Explore applications similar in function and design

Block diagram

Find products and reference designs for your system.

Digital output module IEC61131-2

24V Field Power 24V Field Power 5V / 24V Backplane 5V / 24VBackplane Signal Input/Output Protection Signal Input/Output Protection Protection Protection Protection Protection Protection Protection Signal Isolation Signal Isolation Data isolation Data isolation Digital Processing Digital Processing MCU / MPU MCU / MPU BUS ASIC / FPGA BUS ASIC /FPGA Wired Interface Wired Interface Ethernet Ethernet LVDS / RS-485 LVDS / RS-485 Output User Interface Output User Interface LED Driver LED Driver Wireless Interface Wireless Interface NFC NFC Non-Isolated DC/DC Power Supply (Backplane) Non-Isolated DC/DC Power Supply (Backplane) DC/DC DC/DC LDO LDO Supervisor Sequencer Supervisor Sequencer Input Power Protection (Backplane) Input Power Protection (Backplane) E-Fuse & Protection E-Fuse & Protection Isolated DC/DC Power Supply Isolated DC/DC Power Supply Isolated DC/DC Isolated DC/DC Non-Isolated DC/DC Power Supply (Field) Non-Isolated DC/DC Power Supply (Field) DC/DC DC/DC LDO LDO Input Power Protection (Field) Input Power Protection (Field) E-Fuse & Protection E-Fuse & Protection Analog Front-End Analog Front-End High-side switch or Low side switch High-side switch or Low side switch

Technical documentation

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Type Title Date
Product overview Isolated Power Topologies for PLC I/O Modules and Other Low-Power Applications (Rev. A) PDF | HTML 20 Aug 2024
Test report TPS27S100x IEC 61000-4-x Testing Using EVM Board (Rev. A) 12 Mar 2018
Application brief Protecting I/O modules from surge events 08 May 2022
Application note AEC-Q100-012 Short-Circuit Reliability Test Results for Smart Power Switches (Rev. A) 06 May 2019

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