SLVT237 December   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 Required Equipment
    3. 1.3 Safety Considerations
  8. 2Testing and Results
    1. 2.1 Efficiency Graphs
    2. 2.2 Efficiency Data
    3. 2.3 Thermal Images
    4. 2.4 Bode Plots
  9. 3Waveforms
    1. 3.1 Switching
    2. 3.2 Output Voltage Ripple
    3. 3.3 Load Transients
    4. 3.4 Startup

3.3 Load Transients

Figure 3-2 shows the load transient response of the converter at 48V input. The load is stepped from 25% to 75% of the load, corresponding to a 20A to 60A step, at a slew rate of 40A/us.

PMP23595 Output Voltage Ripple, 48V Input, 12V Output at 50A Load Figure 3-3 Output Voltage Ripple, 48V Input, 12V Output at 50A Load