TIDT436 March   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 Considerations
    4. 1.4 Dimensions
    5. 1.5 Test Setup
  6. 2Testing and Results
    1. 2.1 Efficiency Graphs
    2. 2.2 Efficiency Data
    3. 2.3 Thermal Images
    4. 2.4 Bode Plots
  7. 3Waveforms
    1. 3.1 Switching
    2. 3.2 Output Voltage Ripple
    3. 3.3 Load Transients

1.3 Considerations

All testing in this report is done on the LLC stage only, without the PFC stage and auxiliary power stage. TDG supported testing on the ferrite cores in the LLC module. The PMP23338 tool page has information about the PFC stage. See also the PMP23146 tool page for information about the auxiliary power stage. This design is still in development and can be updated in the future, please contact TI to get the latest design file for your development.