TIDT381 March   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
  6. 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
  7. 3Waveforms
    1. 3.1 Switching
    2. 3.2 Voltage Ripple
    3. 3.3 Load Transients
    4. 3.4 Start-Up Sequence
    5. 3.5 Power-Down Sequence
    6. 3.6 PoE-to-Adapter Transient

3.5 Power-Down Sequence

Power-down behavior is shown in the following figures.

GUID-20240102-SS0I-MF8M-PBHW-XJVQLGBNHHC9-low.pngFigure 3-13 0A Load
GUID-20240102-SS0I-5QG5-VZ8G-CQN7SQ20NWTS-low.pngFigure 3-14 3A Load