TIDT439 March   2025

 

  1.   1
  2.   Description
  3.   Features
  4.   Applications
  5. 1Test Prerequisites
    1. 1.1 Key System Specifications
    2. 1.2 Required Equipment
    3. 1.3 Considerations
    4. 1.4 Test Setup
    5. 1.5 Power Up Procedure
  6. 2Testing and Results
    1. 2.1 Efficiency Graphs
    2. 2.2 Efficiency Data
    3. 2.3 Thermal Images
  7. 3Waveforms
    1. 3.1 Start-up Waveform
    2. 3.2 Input Current Waveform
    3. 3.3 Load Transients
    4. 3.4 AC Drop Test
    5. 3.5 THD and PF
    6. 3.6 E-Meter Performance

3.3 Load Transients

In Figure 3-9 through Figure 3-16: Blue: Vout, Pink: Iin, Yellow: Iout.

PMP23537 115VAC, 0% to 50% LoadFigure 3-9 115VAC, 0% to 50% Load
PMP23537 115VAC, 50% to 100% LoadFigure 3-11 115VAC, 50% to 100% Load
PMP23537 230VAC, 0% to 50% LoadFigure 3-13 230VAC, 0% to 50% Load
PMP23537 230VAC, 50% to 100% LoadFigure 3-15 230VAC, 50% to 100% Load
PMP23537 115VAC, 50% to 0% LoadFigure 3-10 115VAC, 50% to 0% Load
PMP23537 115VAC, 100% to 50% LoadFigure 3-12 115VAC, 100% to 50% Load
PMP23537 230VAC, 50% to 0% LoadFigure 3-14 230VAC, 50% to 0% Load
PMP23537 230VAC, 100% to 50% LoadFigure 3-16 230VAC, 100% to 50% Load