TIDT385 May   2024

 

  1.   1
  2.   Description
  3.   Features
  4.   Applications
  5. 1Test Prerequisites
    1. 1.1 Voltage and Current Requirements
    2. 1.2 Required Equipment
    3. 1.3 Considerations
    4. 1.4 Dimensions
  6. 2Testing and Results
    1. 2.1 Efficiency Graphs
    2. 2.2 Efficiency Data
    3. 2.3 Thermal Images
    4. 2.4 Bode Plots
  7. 3Waveforms
    1. 3.1 Switching Waveforms
    2. 3.2 Voltage Ripple
    3. 3.3 Load Transients
    4. 3.4 Start-Up Sequence
    5. 3.5 Input Telemetry
    6. 3.6 Smooth Transition

2.4 Bode Plots

Bode plots are shown in the following figures.

PMP23366 Bode Plot, 0A Load Current
Bandwidth = 4.9kHz, Phase Margin = 68.5 degrees, Gain Margin = 14.6dB
Figure 2-4 Bode Plot, 0A Load Current
PMP23366 Bode Plot, 9A Load Current
Bandwidth = 4.6kHz, Phase Margin = 69.1 degrees, Gain Margin = 15.0dB
Figure 2-5 Bode Plot, 9A Load Current