TIDT434 February   2025

 

  1.   1
  2.   Description
  3.   Features
  4.   Applications
  5. 1Test Prerequisites
    1. 1.1 Voltage and Current Requirements
    2. 1.2 Required Equipment
    3. 1.3 Dimensions
    4. 1.4 Test Setup
  6. 2Testing and Results
    1. 2.1 Efficiency Graphs
    2. 2.2 Efficiency Data
    3. 2.3 Thermal Images
    4. 2.4 Bode Plots
  7. 3Waveforms
    1. 3.1 Switching
    2. 3.2 Output Voltage Ripple
    3. 3.3 Short-Circuit Protection
    4. 3.4 Load Transients
    5. 3.5 Start-up Sequence

3.5 Start-up Sequence

Start-up behavior at 100V input with no load and a 10A load is shown in Figure 3-11 and Figure 3-12.

PMP23552 Start-Up, 100VIN, No LoadFigure 3-11 Start-Up, 100VIN, No Load
PMP23552 Start-Up, 100VIN, 10A LoadFigure 3-12 Start-Up, 100VIN, 10A Load