SDAA192 November   2025 UCC33020 , UCC33020-Q1 , UCC33410 , UCC33410-Q1 , UCC33420 , UCC33420-Q1

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
  5. 2Setup, EMI Filter and Layout
    1. 2.1 Setup
    2. 2.2 EMI Filter
    3. 2.3 PCB Layout
    4. 2.4 Faraday Shield
    5. 2.5 Schematic
    6. 2.6 Layout
    7. 2.7 EMI Results
    8. 2.8 Bill of Materials: BOM
  6. 3Summary
  7. 4References

4 References

  1. International Electrotechnical Commission, CISPR25 - International Standards, standards.
  2. Texas Instruments, An overview of conducted EMI specifications for power supplies, marketing white paper.
  3. Texas Instruments, UCC33420-Q1, product page.
  4. Texas Instruments, How to pass CISPR 32 Class B for UCC33420-Q1, application note.