TIDT012 February   2022

 

  1.   Description
  2. 1Test Prerequisites
    1. 1.1 Voltage and Current Requirements
    2. 1.2 Required Equipment
    3. 1.3 Considerations
    4. 1.4 Dimensions
  3. 2Testing and Results
    1. 2.1 Efficiency Graphs
    2. 2.2 Load Regulation Graphs
    3. 2.3 Efficiency Data
    4. 2.4 Thermal Images
    5. 2.5 EMI
  4. 3Waveforms
    1. 3.1 Switching
    2. 3.2 Output Voltage Ripple
    3. 3.3 Load Transients

Switching

Figure 3-1 through Figure 3-3 illustrate the switching behavior. The switch node was measured with both outputs at full load.

GUID-20201027-CA0I-PXPJ-LCW9-3DGL7BVFX5L0-low.pngFigure 3-1 Primary Switching Node With 120-VAC Input
GUID-20201027-CA0I-FZPW-20QK-XGZNBZG2PC4B-low.pngFigure 3-2 Primary Switching Node With 600-VDC Input
GUID-20201027-CA0I-H81C-QMLV-FW0G14ZPWP0B-low.pngFigure 3-3 Secondary Switching Node With 120-VAC Input