TIDT423 December   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 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

Output Voltage Ripple

Output voltage ripple is shown in Figure 3-32 through Figure 3-39.

PMP41145 Output Voltage Ripple,
                        115VAC, Open LoadFigure 3-32 Output Voltage Ripple, 115VAC, Open Load
PMP41145 Output Voltage Ripple,
                        115VAC, 50% Load 1.62AFigure 3-34 Output Voltage Ripple, 115VAC, 50% Load 1.62A
PMP41145 Output Voltage Ripple,
                        115VAC, 10% Load 0.33AFigure 3-33 Output Voltage Ripple, 115VAC, 10% Load 0.33A
PMP41145 Output Voltage Ripple,
                        115VAC, 100% Load, 3.25AFigure 3-35 Output Voltage Ripple, 115VAC, 100% Load, 3.25A

Figure 3-36 through Figure 3-39 are tested at 230VAC.

PMP41145 Output Voltage Ripple,
                        230VAC, Open LoadFigure 3-36 Output Voltage Ripple, 230VAC, Open Load
PMP41145 Output Voltage Ripple,
                        230VAC, 50% Load 1.6AFigure 3-38 Output Voltage Ripple, 230VAC, 50% Load 1.6A
PMP41145 Output Voltage Ripple,
                        230VAC, 10% Load 0.33AFigure 3-37 Output Voltage Ripple, 230VAC, 10% Load 0.33A
PMP41145 Output Voltage Ripple,
                        230VAC, 100% Load 3.25AFigure 3-39 Output Voltage Ripple, 230VAC, 100% Load 3.25A