TIDT422 June   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
    4. 1.4 Test Setup
  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 AC Brown In and Brown Out
    2. 3.2 AC Start Up and Shut Down
    3. 3.3 Voltage Transition
    4. 3.4 Switching
    5. 3.5 Output Voltage Ripple
    6. 3.6 Load Transient
    7. 3.7 Short-Circuit Protection
    8. 3.8 Feedback Loop Open Protection

Efficiency Graphs

Efficiency is shown in Figure 2-1 through Figure 2-7.

PMP41131 20V Full-Load Efficiency Versus AC Input VoltageFigure 2-1 20V Full-Load Efficiency Versus AC Input Voltage
PMP41131 20V Full-Load Power Loss Versus AC Input VoltageFigure 2-2 20V Full-Load Power Loss Versus AC Input Voltage
PMP41131 5V, 3AFigure 2-3 5V, 3A
PMP41131 9V, 3AFigure 2-4 9V, 3A
PMP41131 15V, 3AFigure 2-5 15V, 3A
PMP41131 20V, 2.25AFigure 2-6 20V, 2.25A
PMP41131 No Load Power ConsumptionFigure 2-7 No Load Power Consumption