SLVT221 June   2025

 

  1.   1
  2.   Description
  3.   Resources
  4.   Features
  5.   Applications
  6. 1Test Prerequisites
    1. 1.1 Voltage and Current Requirements
    2. 1.2 Required Equipment
    3. 1.3 Considerations
    4. 1.4 Dimensions
  7. 2Testing and Results
    1. 2.1 Efficiency Graphs
    2. 2.2 Efficiency Data
    3. 2.3 Thermal Images
    4. 2.4 Bode Plots
  8. 3Waveforms
    1. 3.1 Switching
    2. 3.2 Output Voltage Ripple
    3. 3.3 Load Transients
    4. 3.4 Start-up and Shutdown Sequence
  9.   Trademarks

Switching

Figure 3-1 displays the main switching waveform that is representative of worst case scenario. The waveform in Figure 3-2 is captured at 60VIN while operating under a maximum load of 50A. The waveform is characterized by the following conditions: a switching frequency of 442.3kHz, an overshoot of 0.5V, a rise time of 7.7ns, and a fall time of 3.5ns.

PMP23611 60VIN Switch Node at
                        800ns/divFigure 3-1 60VIN Switch Node at 800ns/div
PMP23611 60VIN Switch Node at
                        2us/divFigure 3-2 60VIN Switch Node at 2us/div