TIDT265 May   2022

 

  1.   Description
  2.   Features
  3.   Applications
  4. 1Test Prerequisites
    1. 1.1 Voltage and Current Requirements
    2. 1.2 Required Equipment
    3. 1.3 Considerations
  5. 2Testing and Results
    1. 2.1 Efficiency Graphs
    2. 2.2 Efficiency Data
    3. 2.3 Thermal Images
    4. 2.4 EMI
  6. 3Waveforms
    1. 3.1 Switch Node
    2. 3.2 Output Voltage Ripple

2.4 EMI

Figure 2-4 and Figure 2-5 illustrate the PMP22538 EMI graphs.

GUID-20220408-SS0I-QX8K-WG9X-06JJZKGWDFH1-low.pngFigure 2-4 120 Vac, 60-Hz Input
GUID-20220408-SS0I-H3GR-V1BZ-KT9X6LHNCC2P-low.pngFigure 2-5 230 Vac, 50-Hz Input