TIDT429 August   2026

 

  1.   1
  2.   Description
  3.   Resources
  4.   Features
  5.   Applications
  6. 1Test Prerequisites
    1. 1.1 Voltage and Current Requirements
    2. 1.2 Required Equipment
    3. 1.3 Safety Considerations
    4. 1.4 Dimensions
    5. 1.5 Test Setup
  7. 2Testing and Results
    1. 2.1 Efficiency Graphs
    2. 2.2 Efficiency Data
      1. 2.2.1 115VAC Input Voltage
      2. 2.2.2 95VAC Input Voltage
      3. 2.2.3 132VAC Input Voltage
    3. 2.3 Power Factor Graph
    4. 2.4 Load Regulation
      1. 2.4.1 Output Voltage V_24V
      2. 2.4.2 Output Voltage V_sys
    5. 2.5 AC Current Total Harmonic Distortion (THD)
    6. 2.6 VAC_U Readout Chart
    7. 2.7 VAC_U Readout Data
    8. 2.8 Thermal Images
    9. 2.9 Bode Plots
  8. 3Waveforms
    1. 3.1 Switching
    2. 3.2 Output Voltage Ripple
      1. 3.2.1 VAC_U
      2. 3.2.2 VSYS
    3. 3.3 Input Voltage Ripple
      1. 3.3.1 95VAC Input Voltage
      2. 3.3.2 115VAC Input Voltage
      3. 3.3.3 132VAC Input Voltage
    4. 3.4 Load Transients
    5. 3.5 Start-up Sequence
    6. 3.6 Mains Fail 115VAC Input Voltage
      1. 3.6.1 3A system Current
      2. 3.6.2 2A System Current

3.3.1 95VAC Input Voltage

PMP31190 Waveform of 95V AC Input Voltage and Current Figure 3-4 Waveform of 95V AC Input Voltage and Current

C1

Input Voltage

50V / div

C3

Input Current

500mA / div

5ms / div