TIDT423A December   2024  – January 2025

 

  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 Dimensions
  6. 2Testing and Results
    1. 2.1 Efficiency Graphs
    2. 2.2 Voltage Regulation
    3. 2.3 Efficiency Data
    4. 2.4 Thermal Images
    5. 2.5 EMI
  7. 3Waveforms
    1. 3.1 Start-up and Shut Down Waveform
    2. 3.2 Switching
      1. 3.2.1 Voltage Stress
    3. 3.3 VCC Self Bias
    4. 3.4 Output Voltage Ripple
    5. 3.5 Load Dynamic Response
    6. 3.6 Peak Power
    7. 3.7 Short-Circuit Protection
    8. 3.8 Output Over Voltage Protection

3.5 Load Dynamic Response

The load dynamic test was performed from 0.1A to full load, 3.25A. Output voltage was measured at the PCB end.

CH2: Vout, CH4: Iout

PMP41145 Load Transient, 115VAC, 0.1A to 3.25A Full LoadFigure 3-40 Load Transient, 115VAC, 0.1A to 3.25A Full Load
PMP41145 Load Transient, 230VAC, 0.1A to 3.25A Full LoadFigure 3-41 Load Transient, 230VAC, 0.1A to 3.25A Full Load