TIDT358 May   2024

 

  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
  6. 2Testing and Results
    1. 2.1 Efficiency Graphs
    2. 2.2 Efficiency Data
    3. 2.3 Thermal Images
  7. 3Waveforms
    1. 3.1 Switching
    2. 3.2 Output Voltage Ripple
    3. 3.3 Load Transients
    4. 3.4 Start-Up Sequence

3.4 Start-Up Sequence

Start-up behavior is shown in the following figures.

PMP23431 Start-Up 1: 60VIN, 33VOUT, 10mAOUTFigure 3-8 Start-Up 1: 60VIN, 33VOUT, 10mAOUT
PMP23431 Start-Up 2: 800VIN, 33VOUT, 100mAOUTFigure 3-9 Start-Up 2: 800VIN, 33VOUT, 100mAOUT
PMP23431 Start-Up 3: 1000VIN, 33VOUT, 100mAOUT Figure 3-10 Start-Up 3: 1000VIN, 33VOUT, 100mAOUT