TIDT246 September   2021

 

  1. 1Description
  2. 2Test Prerequisites
    1. 2.1 Voltage and Current Requirements
    2. 2.2 Required Equipment
  3. 3Testing and Results
    1. 3.1 Efficiency and Power Dissipation Graphs
    2. 3.2 Efficiency and Power Dissipation Data
    3. 3.3 Thermal Performance
    4. 3.4 Bode Plot
    5. 3.5 Voltage Regulation
  4. 4Waveforms
    1. 4.1 Switching
    2. 4.2 Output Voltage Ripple
    3. 4.3 Start-up

3.2 Efficiency and Power Dissipation Data

The efficiency and power dissipation data for the boost and LLC stages is shown in the following tables.

GUID-20210720-CA0I-KHXB-LJHL-SFWDPP0NK0MB-low.png Figure 3-3 Boost Converter Efficiency, 6 VIN
GUID-20210720-CA0I-SPZW-1STF-NPB5TBSGFKTN-low.png Figure 3-4 Boost Converter Efficiency, 12 VIN
GUID-20210720-CA0I-883B-G1Z1-DW2M8QTLV7MD-low.png Figure 3-5 Boost Converter Efficiency, 24VIN
GUID-20210720-CA0I-SJJV-BQCZ-WSTZPW7WL71Q-low.png Figure 3-6 Boost Converter Efficiency, 28 VIN
GUID-20210720-CA0I-04FX-FX48-XLFMR4HPC23H-low.png Figure 3-7 LLC Converter Efficiency, 30 VIN