SLVT230 November   2025

 

  1.   1
  2.   Description
  3.   Resources
  4.   Features
  5.   Applications
  6.   6
  7. 1Test Prerequisites
    1. 1.1 Voltage and Current Requirements
    2. 1.2 Required Equipment
    3. 1.3 Considerations
    4. 1.4 Safety Considerations
    5. 1.5 Dimensions
    6. 1.6 Test Setup
  8. 2Testing and Results
    1. 2.1 Efficiency Graphs
    2. 2.2 Efficiency Data
    3. 2.3 Thermal Images
    4. 2.4 Bode Plots
  9. 3Waveforms
    1. 3.1 Switching
    2. 3.2 Output Voltage Ripple
    3. 3.3 Load Transients
    4. 3.4 Start-Up Sequence
    5. 3.5 Shut-down Sequence
  10. 4Static Regulation
  11. 5Transformer Details
    1. 5.1 Material List
    2. 5.2 Winding Details
    3. 5.3 Schematic
    4. 5.4 Winding Instructions
    5. 5.5 Details about Core, Air Gap and Bobbin
    6. 5.6 Bobbin Mechanical Details
  12.   Trademarks

2.3 Thermal Images

Thermal image are shown in Figure 2-3 through Figure 2-6. The board is placed horizontal on the bench, and runs in still air condition.

PMP31376 Thermal Image at 115VAC, 60Hz, 24V, and 4A, PCB Top Side Figure 2-3 Thermal Image at 115VAC, 60Hz, 24V, and 4A, PCB Top Side
PMP31376 Thermal Image at 115VAC, 60Hz, 24V, and 4A, PCB Bottom Side Figure 2-4 Thermal Image at 115VAC, 60Hz, 24V, and 4A, PCB Bottom Side
PMP31376 Thermal Image at 230VAC, 50Hz, 24V, and 4A, PCB Top Side Figure 2-5 Thermal Image at 230VAC, 50Hz, 24V, and 4A, PCB Top Side
PMP31376 Thermal Image at 230VAC, 50Hz, 24V and 4A, PCB Bottom Side Figure 2-6 Thermal Image at 230VAC, 50Hz, 24V and 4A, PCB Bottom Side