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

3.2.1 Voltage Stress

PMP41145 264VAC, Full Load, Vds Peak = 600VFigure 3-22 264VAC, Full Load, Vds Peak = 600V
PMP41145 264VAC, Full Load, Steady State Vds Primary 580VFigure 3-24 264VAC, Full Load, Steady State Vds Primary 580V
PMP41145 90VAC, Full Load, Vds Peak = 360VFigure 3-23 90VAC, Full Load, Vds Peak = 360V
PMP41145 264VAC, Full Load, Vds on Synchronous Rectifier 86.8VFigure 3-25 264VAC, Full Load, Vds on Synchronous Rectifier 86.8V