TIDT313 November   2022

 

  1.   Description
  2.   Features
  3.   Applications
  4. 1Test Prerequisites
    1. 1.1 Voltage and Current Requirements
    2. 1.2 Required Equipment
    3. 1.3 Considerations
  5. 2Testing and Results
    1. 2.1 Efficiency Graphs
    2. 2.2 Load Voltage Regulation
    3. 2.3 Efficiency Data
    4. 2.4 Thermal Images
    5. 2.5 Bode Plots
  6. 3Waveforms
    1. 3.1 Switching
    2. 3.2 Output Voltage Ripple
    3. 3.3 Load Transients
    4. 3.4 Start-Up Sequence

2.5 Bode Plots

The PMP23253 bode plots are shown in the following figures.

GUID-20221019-SS0I-MQWB-TSMH-8QDQXP8PT1XS-low.png Figure 2-5 At 0-A Load Bandwidth = 7.7 kHz, Phase Margin = 75.3 Degrees, Gain Margin = 11.5 dB
GUID-20221019-SS0I-PN2P-SCQV-NNFFVX4FM8KJ-low.png Figure 2-6 At 3.3-A Load Bandwidth = 7.9 kHz, Phase Margin = 74.7 Degrees, Gain Margin = 12.5 dB