TIDT239A April   2021  – July 2021

 

  1. 1Description
  2. 2Test Prerequisites
    1. 2.1 Voltage and Current Requirements
    2. 2.2 Dimensions
  3. 3Testing and Results
    1. 3.1 Switching Frequency
    2. 3.2 Standby Power Consumption
    3. 3.3 Tiny Load Power Consumption
    4. 3.4 Average and 10% Load Efficiency
    5. 3.5 Efficiency Graphs
    6. 3.6 Thermal Images
    7. 3.7 Bode Plots
    8. 3.8 EMI
  4. 4Waveforms
    1. 4.1 Switching
    2. 4.2 Output Voltage Ripple
    3. 4.3 Load Transients
    4. 4.4 Voltage Transitions
      1.      Trademarks
  5. 5Revision History

3.8 EMI

Conducted EMI measured with a 20 V, 3.25-A output are shown in the following figures. The output was tied to Earth ground.

GUID-20210404-CA0I-W4L2-CFPC-JTL657STT59J-low.pngFigure 3-31 115 VAC, 60-Hz Input
GUID-20210404-CA0I-CMCS-KLDW-2QNL6HKL08PS-low.pngFigure 3-32 230 VAC, 50-Hz Input