SLVT255 July   2026

 

  1.   1
  2.   Description
  3.   Resources
  4.   Features
  5.   Applications
  6.   6
  7. 1Test Prerequisites
    1. 1.1 Voltage and Current Requirements
    2. 1.2 Safety Warning
    3. 1.3 Dimensions
    4. 1.4 Test Setup
  8. 2Testing and Results
    1. 2.1 Efficiency Graphs
    2. 2.2 Efficiency Data
    3. 2.3 Thermal Images
  9. 3Waveforms
    1. 3.1 Switching
    2. 3.2 Output Voltage Ripple
    3. 3.3 Start-Up Sequence
    4. 3.4 Dynamic Response
  10.   Trademarks

Efficiency Data

Efficiency data is shown in Table 2-1 and Table 2-2.

Table 2-1 Efficiency Data at VIN = 450V. 4 Points Average Efficiency is 95.23%
VIN (V)IIN (A)VOUT (V)IOUT (A)POUT (W)PIN (W)PLOSS (W)Efficiency (%)
449.990.71647.716.4978310.01322.1512.1496.23%
450.010.64447.7135.8538279.30289.9810.6896.32%
450.020.57447.7145.2069248.44258.139.6996.25%
450.030.53847.7154.8778232.74242.019.2796.17%
450.030.50247.7194.5488217.06226.119.0596.00%
450.050.43247.7193.9047186.33194.478.1495.81%
450.070.36047.7233.2456154.89162.227.3395.48%
450.080.29147.7242.6006124.11130.896.7894.82%
450.090.22147.7281.957593.4399.606.1793.80%
450.100.18647.731.629477.7783.595.8293.04%
450.100.15047.7311.300362.0667.595.5391.82%
450.120.08047.7330.655331.2836.114.8386.63%
Table 2-2 Efficiency Data at VIN = 800V. 4 Points Average Efficiency is 95.60%
VIN (V)IIN (A)VOUT (V)IOUT (A)POUT (W)PIN (W)PLOSS (W)Efficiency (%)
799.320.401647.7136.4978310.03320.9710.9496.59%
799.330.361947.7115.8538279.29289.269.9796.55%
799.340.322347.7135.2069248.44257.639.1996.43%
799.350.302247.7154.8788232.79241.558.7696.37%
799.350.282147.7164.5488217.05225.528.4796.24%
799.360.242747.723.9047186.33194.027.6996.04%
799.370.202547.7243.2466154.94161.886.9495.71%
799.380.163347.7252.6016124.16130.526.3695.13%
799.390.124147.7291.958493.4799.245.7694.19%
799.350.103947.7311.630377.8283.025.2093.73%
799.360.083947.7331.301362.1167.044.9392.65%
799.410.044547.7340.656331.3335.614.2887.97%