TIDT276A april   2022  – july 2023

 

  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
  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 Output Voltage Ripple
    3. 3.3 Load Transients
    4. 3.4 Start-Up Waveform

2.2 Efficiency Data

Efficiency data is shown in Table 2-1 through Table 2-3.

Table 2-1 200-V Input Efficiency
VIN (V) IIN (mA) VO (V) IO (A) Ploss (W) Efficiency
200.6 11.74 16.00 0.098 0.787 0.666
200.6 20.06 15.66 0.198 0.931 0.769
200.59 36.9 15.39 0.399 1.265 0.829
200.58 53.35 15.21 0.597 1.615 0.849
200.59 69.89 15.02 0.799 2.019 0.856
200.58 86.03 14.90 0.998 2.397 0.861
200.57 100.85 14.57 1.199 2.760 0.864
200.56 114.4 14.18 1.398 3.133 0.863
200.56 119.64 13.97 1.500 3.041 0.873
Table 2-2 350-V Input Efficiency
VIN (V) IIN (mA) VO (V) IO (A) Ploss (W) Efficiency
350.12 7.57 15.98 0.098 1.092 0.588
350.13 12.32 15.63 0.197 1.234 0.714
350.14 21.9 15.34 0.398 1.558 0.797
350.14 31.26 15.18 0.597 1.884 0.828
350.14 40.68 15.05 0.798 2.226 0.844
350.16 49.88 14.92 0.997 2.595 0.851
350.16 58.55 14.64 1.198 2.955 0.856
350.2 66.24 14.25 1.397 3.287 0.858
350.21 70.24 14.05 1.499 3.535 0.856
Table 2-3 480-V Input Efficiency
VIN (V) IIN (mA) VO (V) IO (A) Ploss (W) Efficiency
480.57 6.48 16.03 0.098 1.546 0.503
480.56 9.83 15.67 0.197 1.630 0.655
480.56 16.79 15.39 0.399 1.933 0.760
480.57 23.6 15.21 0.598 2.251 0.802
480.56 30.42 15.02 0.799 2.618 0.821
480.57 36.97 14.90 0.998 2.898 0.837
480.56 43.22 14.65 1.199 3.212 0.845
480.56 49.05 14.34 1.398 3.535 0.850
480.56 51.87 14.16 1.500 3.684 0.852