TIDT420 March   2025

 

  1.   1
  2.   Description
  3.   Features
  4.   Applications
  5. 1Test Prerequisites
    1. 1.1 Voltage and Current Requirements
    2. 1.2 Considerations
    3. 1.3 Dimensions
  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 Load Transients
      1. 3.2.1 Output Volage 1
      2. 3.2.2 Output Voltage 2
      3. 3.2.3 Output Voltage 3
    3. 3.3 Start-up Sequence

Efficiency Data

Table 2-1 Efficiency Data
V_In (V) I_In (A) V_Out1 (V) I_Out1 (A) V_Out2 (V) I_Out2 (A) V_Out3 (V) I_Out3 (A) Eff_total (%)
12.08 0.1823 21.57 0.055 21.68 0.0157 21.73 0.0163 85.41
12.06 0.3548 21.59 0.11 21.69 0.0317 21.7 0.0319 87.75
12.04 0.5266 21.59 0.165 21.69 0.0485 21.7 0.0479 89.17
12.03 0.6961 21.56 0.22 21.67 0.0646 21.67 0.065 90.18
11.997 0.8684 21.59 0.275 21.71 0.0808 21.72 0.0805 90.61
11.98 1.0452 21.56 0.33 21.71 0.0967 21.7 0.0967 90.35
11.98 1.223 21.56 0.385 21.76 0.1133 21.76 0.1117 90.07
11.95 1.406 21.56 0.44 21.76 0.1284 21.74 0.1285 89.72
11.94 1.596 21.57 0.5 21.79 0.1448 21.77 0.1442 89.63
11.93 1.77 21.6 0.55 21.86 0.155 21.84 0.1578 88.63