TIDT332 May   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
    4. 1.4 Test Setup
      1. 1.4.1 Hardware Setup
      2. 1.4.2 Firmware Setup
      3. 1.4.3 Test Static Operation
      4. 1.4.4 Test Soft-Start Process
      5. 1.4.5 Test Voltage Balance Performance
      6. 1.4.6 Test Bidirectional Transition Process
  6. 2Testing and Results
    1. 2.1 Efficiency Graphs
    2. 2.2 Efficiency Data
    3. 2.3 Thermal Images
  7. 3Waveforms
    1. 3.1 Switching
    2. 3.2 Bidirectional Transient
    3. 3.3 Start-Up Sequence

2.3 Thermal Images

Figure 2-3 and Figure 2-4 show the thermal images, captured with forced-air cooling in 25ºC ambient, after 15-minutes operation.

PMP41037 Thermal Image 800VIN, With 84A Load Figure 2-3 Thermal Image 800VIN, With 84A Load
PMP41037 Thermal Image 8VIN, With 1.4A Load Figure 2-4 Thermal Image 8VIN, With 1.4A Load