SLVT225 October   2025

 

  1.   1
  2.   Description
  3.   Resources
  4.   Features
  5.   Applications
  6.   6
  7. 1Test Prerequisites
    1. 1.1 Voltage and Current Requirements
    2. 1.2 Dimensions
  8. 2Testing and Results
    1. 2.1 Efficiency
    2. 2.2 Loss
    3. 2.3 Load Regulation
    4. 2.4 Frequency Fold-Back Behavior
    5. 2.5 Line Regulation with 3A Output Current
    6. 2.6 Thermal Images
      1. 2.6.1 Top Side
      2. 2.6.2 Bottom Side
    7. 2.7 Bode Plots
  9. 3Waveforms
    1. 3.1 Switching
    2. 3.2 Output Voltage Ripple
    3. 3.3 Input Voltage Ripple
      1. 3.3.1 Measured on J9
      2. 3.3.2 Measured on D4
    4. 3.4 Load Transients
    5. 3.5 Start-Up Sequence (3A Output Current)
    6. 3.6 Shutdown Sequence (3A Output Current)
  10.   Trademarks

3.5 Start-Up Sequence (3A Output Current)

PMP31365 Start-Up Figure 3-6 Start-Up

Upper waveform: Input Voltage (10V / div; 4ms / div; 20MHz bandwidth)

Lower waveform: Output Voltage (1V / div; 4ms /div; 20MHz bandwidth)