SLVT222 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 Required Equipment
    3. 1.3 Dimensions
  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 Switch Node Waveforms
  10.   Trademarks

3.1 Switch Node Waveforms

The photo below shows the switch node waveform for both primary and secondary switch node in charging mode. The input voltage was 36Vin with the output at 4.2V and Iout at 5A; this was taken in CV mode.

PMP23580 Charge Mode Figure 3-1 Charge Mode

The photo below shows the switch node waveform for both primary and secondary switch node in discharging mode. The input voltage was 4.2Vin with the output at 26.5V. the load was limited by the 5A input current limit; this was taken in CC mode.

PMP23580 Discharge Mode Figure 3-2 Discharge Mode