TIDT322 august   2023

 

  1.   1
  2.   Description
  3.   Features
  4.   Applications
  5. 1Test Prerequisites
    1. 1.1 Design Requirements
    2. 1.2 Required Equipment
    3. 1.3 Considerations
    4. 1.4 Dimensions
  6. 2Testing and Results
    1. 2.1 Efficiency Graphs
    2. 2.2 Efficiency Data
    3. 2.3 Thermal Images
    4. 2.4 Bode Plots
    5. 2.5 EMI
  7. 3Waveforms
    1. 3.1 Switching
    2. 3.2 Output Voltage Ripple
    3. 3.3 Short-Circuit Protection
    4. 3.4 Load Transients
    5. 3.5 Start-Up Sequence

2.2 Efficiency Data

Efficiency data is shown in the following tables.

VIN (V) IIN (A) VOUT (V) IOUT (A) PIN (W) POUT (W) PLOSS (W) Efficiency (%)
3.996 0.036 3.315 0.000 0.14 0.00 0.14 0.00
3.996 1.720 3.315 1.992 6.87 6.60 0.27 96.07
3.996 3.442 3.314 3.990 13.75 13.22 0.53 96.15
3.996 5.208 3.314 5.988 20.81 19.85 0.96 95.36
3.996 7.026 3.314 7.988 28.07 26.47 1.60 94.29
3.996 8.892 3.314 9.988 35.53 33.10 2.43 93.16
3.996 10.818 3.314 11.988 43.22 39.72 3.50 91.90
3.996 12.806 3.313 13.986 51.17 46.34 4.83 90.57
3.996 14.880 3.313 15.986 59.45 52.96 6.49 89.08
3.995 17.048 3.313 17.986 68.11 59.58 8.53 87.48
3.995 19.340 3.312 20.020 77.27 66.31 10.96 85.82
3.995 21.670 3.266 22.014 86.57 71.90 14.67 83.06
3.994 22.302 3.025 24.014 89.08 72.65 16.43 81.56
VIN (V) IIN (A) VOUT (V) IOUT (A) PIN (W) POUT (W) PLOSS (W) Efficiency (%)
7.999 0.048 3.314 0.000 0.38 0.00 0.38 0.00
7.999 0.886 3.314 1.988 7.09 6.59 0.50 92.96
7.999 1.738 3.314 3.988 13.90 13.21 0.69 95.06
7.999 2.600 3.313 5.986 20.80 19.83 0.96 95.37
7.999 3.478 3.313 7.988 27.82 26.46 1.36 95.12
7.999 4.370 3.313 9.988 34.96 33.09 1.87 94.65
7.999 5.276 3.312 11.986 42.20 39.70 2.51 94.06
7.999 6.202 3.312 13.986 49.61 46.32 3.29 93.36
7.999 7.146 3.311 15.986 57.16 52.93 4.23 92.60
7.999 8.106 3.311 17.986 64.84 59.54 5.29 91.83
7.999 9.102 3.310 20.014 72.81 66.24 6.56 90.98
7.999 10.104 3.309 22.012 80.82 72.84 7.98 90.13
7.999 11.138 3.308 24.010 89.09 79.43 9.66 89.16
VIN (V) IIN (A) VOUT (V) IOUT (A) PIN (W) POUT (W) PLOSS (W) Efficiency (%)
11.999 0.048 3.314 0.000 0.58 0.00 0.58 0.00
11.999 0.608 3.314 1.988 7.30 6.59 0.71 90.30
11.999 1.176 3.313 3.988 14.11 13.21 0.90 93.64
11.999 1.748 3.313 5.986 20.97 19.83 1.14 94.55
11.999 2.330 3.313 7.986 27.96 26.45 1.50 94.63
11.999 2.922 3.312 9.986 35.06 33.08 1.99 94.34
11.999 3.520 3.312 11.986 42.24 39.69 2.54 93.98
11.999 4.128 3.311 13.986 49.53 46.31 3.22 93.50
11.999 4.748 3.311 15.986 56.97 52.92 4.05 92.89
11.999 5.376 3.310 17.986 64.51 59.53 4.97 92.29
11.999 6.030 3.309 20.014 72.35 66.23 6.12 91.54
11.999 6.682 3.308 22.010 80.18 72.82 7.36 90.82
11.999 7.352 3.308 24.006 88.22 79.40 8.81 90.01
VIN (V) IIN (A) VOUT (V) IOUT (A) PIN (W) POUT (W) PLOSS (W) Efficiency (%)
15.997 0.046 3.314 0.000 0.74 0.00 0.74 0.00
15.997 0.466 3.314 1.988 7.45 6.59 0.87 88.37
15.997 0.894 3.313 3.986 14.30 13.21 1.09 92.35
15.997 1.324 3.313 5.986 21.18 19.83 1.35 93.63
15.997 1.760 3.312 7.986 28.15 26.45 1.70 93.96
15.997 2.202 3.312 9.986 35.22 33.07 2.15 93.89
15.997 2.650 3.311 11.986 42.39 39.69 2.70 93.63
15.997 3.104 3.311 13.984 49.65 46.30 3.36 93.24
15.997 3.566 3.310 15.986 57.04 52.92 4.13 92.76
15.997 4.038 3.309 17.984 64.59 59.52 5.08 92.14
15.997 4.524 3.309 20.012 72.37 66.21 6.16 91.49
15.997 5.010 3.308 22.006 80.14 72.79 7.35 90.83
15.997 5.506 3.307 24.004 88.08 79.38 8.70 90.13