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  • TPS2661EVM: Evaluation Module for TPS2661x Current-Loop Protector

    • SLVUBX8B October   2020  – December 2021 TPS2661

       

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  • TPS2661EVM: Evaluation Module for TPS2661x Current-Loop Protector
  1.   Trademarks
  2. 1Introduction
    1. 1.1 EVM Features
    2. 1.2 EVM Applications
  3. 2Description
  4. 3Schematic
  5. 4General Configurations
    1. 4.1 Physical Access
    2. 4.2 Test Equipment and Setup
      1. 4.2.1 Power Supplies
      2. 4.2.2 Meters
      3. 4.2.3 Oscilloscope
      4. 4.2.4 Loads
  6. 5Test Setup and Procedures
    1. 5.1 Overload Protection Test
    2. 5.2 Output Short-Circuit Test
    3. 5.3 Input Undervoltage Protection Test
    4. 5.4 Output Undervoltage Protection Test
    5. 5.5 Output Overvoltage Protection Test
    6. 5.6 TPS26612 Overload Protection Test
    7. 5.7 Current Limiting for VIN < –Vs
    8. 5.8 Surge Protection Test (Current Input, CH1)
    9. 5.9 Surge Protection Test (Analog Output, CH2)
  7. 6EVAL Board Assembly Drawings and Layout Guidelines
    1. 6.1 PCB Drawings
  8. 7Bill Of Materials (BoM)
  9. 8Revision History
  10. IMPORTANT NOTICE
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USER'S GUIDE

TPS2661EVM: Evaluation Module for TPS2661x Current-Loop Protector

Trademarks

All trademarks are the property of their respective owners.

1 Introduction

The TPS2661EVM allows reference circuit evaluation of the TPS26610 and TPS26612 current-loop protector from TI. The TPS2661x device is a 50-V, universal (±20 mA, 0 to 20 mA, 4–20 mA) current-loop protector with integrated fixed bipolar 30-mA current limit and output overvoltage protection. The device provides protection against miswiring conditions on input/output and offers robust signal-line protection in industrial and process automation systems.

 

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