SBAU423 October   2023

 

  1.   1
  2.   Description
  3.   Features
  4.   4
  5. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
    5. 1.5 General Texas Instruments High Voltage Evaluation (TI HV EVM) User Safety Guidelines
  6. 2Hardware
    1. 2.1 Bypass Capacitors
    2. 2.2 Output Filter
    3. 2.3 Overcurrent Set Point and Overcurrent Circuitry
    4. 2.4 Load Connectors
    5. 2.5 TMCS1133 Isolated Current-Sense Amplifier
    6. 2.6 Measurements
      1. 2.6.1 18
      2. 2.6.2 Advanced Measurement Tips
  7. 3Hardware Design Files
    1. 3.1 Schematics
    2. 3.2 PCB Layout
    3. 3.3 Bill of Materials
  8. 4Additional Information
    1.     Trademarks
  9. 5Related Documentation

1.4 Device Information

The TMCS1133 is an isolated, hall-effect based current-sense amplifier that provides ease-of-use and high performance. The TMCS1133xEVM is a family of EVMs intended to provide basic, functional evaluation of all TMCS1133 sensitivity variants. The TMCS1133xEVMs are not laid out for electromagnetic compatibility (EMC) testing. The TMCS1133xEVM family consists of three separate orderable PCBs that can be snapped apart into five individual segments, with each segment populated with a separate sensitivity. Each PCB allows testability of all sensitivity variants across one of the three orderable reference points of 2.5 V (TMCS1133AEVM), 1.65 V (TMCS1133BEVM), or 0.33 V (TMCS1133CEVM). Across all EVM variants, the parts that can be examined with the EVM consist of:

  • TMCS1133A1A
  • TMCS1133A2A
  • TMCS1133A3A
  • TMCS1133A4A
  • TMCS1133A5A
  • TMCS1133B1A
  • TMCS1133B8A
  • TMCS1133B2A
  • TMCS1133B3A
  • TMCS1133B4A
  • TMCS1133B5A
  • TMCS1133C1A
  • TMCS1133C2A
  • TMCS1133C3A
  • TMCS1133C4A
  • TMCS1133C5A