SLVUCM2A january   2023  – july 2023 TPSF12C3 , TPSF12C3-Q1

 

  1.   1
  2.   Description
  3.   Get Started
  4.   Features
  5.   Applications
  6.   6
  7. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specifications
    4. 1.4 Device Information
  8. 2Hardware
    1. 2.1 EVM Description
    2. 2.2 Setup
      1. 2.2.1 High-Voltage Testing
      2. 2.2.2 EVM Connections
      3. 2.2.3 Low-Voltage Testing
    3. 2.3 Header Information
    4. 2.4 EVM Performance Validation
    5. 2.5 AEF Design Flow
      1. 2.5.1 AEF Circuit Optimization and Debug
  9. 3Implementation Results
    1. 3.1 EMI Performance
    2. 3.2 Insertion Loss
    3. 3.3 Surge Immunity
    4. 3.4 SENSE and INJ Voltages
  10. 4Hardware Design Files
    1. 4.1 Schematic
    2. 4.2 Bill of Materials
    3. 4.3 PCB Layout
      1. 4.3.1 Assembly Drawings
      2. 4.3.2 Multi-Layer Stackup
  11. 5Compliance Information
    1. 5.1 Compliance and Certifications
  12. 6Additional Information
    1.     Trademarks
  13. 7Related Documentation
    1. 7.1 Supplemental Content
  14. 8Revision History

3.1 EMI Performance

See the Schematic and Bill of Materials for details of the EVM components for this measurement. The active filter schematic in Figure 3-3 gives the passive circuit component values. As shown, the EMI is reduced by 29 dB at 200 kHz when AEF is enabled.

GUID-20230629-SS0I-XQFQ-JVV3-NDWP1WPMSLDG-low.svgFigure 3-1 CISPR 32 Class B Conducted Emissions With AEF Disabled (a) and Enabled (b)