Table 5: Comparison of single, interleaved, and three-stage converters.

Power lossEfficiency

Single-stage
10%21.411.040.9320.7819.930.080.020.000.330.150.8595.91
20%24.161.321.0526.4725.380.180.000.010.660.381.0895.91
30%27.691.741.2034.7433.340.310.050.010.990.751.4095.96
40%32.372.371.4147.4445.550.480.070.021.321.361.8996.02
50%38.853.421.6968.3565.620.720.080.031.642.432.7396.01
60%48.395.322.10106.36101.811.070.100.051.954.514.5595.72
70%63.6793.162.77186.33176.291.630.110.072.229.0610.0494.61
80%91.1819.963.96399.28361.512.670.120.122.4021.1437.7690.54
90%142.9562.396.221247.89888.704.680.100.202.0658.20359.1971.22

Two-stage
10%21.381.040.9320.8819.940.100.030.0010.590.070.9495.51
20%24.181.331.0526.6925.420.070.050.0011.000.151.2795.24
30%27.731.761.2135.1433.430.090.060.0011.140.221.7195.14
40%32.452.411.4148.1045.780.080.040.0010.880.232.3295.17
50%39.023.471.7069.4666.190.010.000.0010.000.023.2695.30
60%48.785.422.12108.43103.450.180.070.011.320.784.9795.41
70%64.739.562.81191.29182.190.480.130.022.602.719.1095.24
80%94.9820.954.13419.04392.241.050.190.053.798.6826.8093.60
90%166.4872.967.231458.081202.822.110.220.114.3635.18255.2682.49

Three-stage
10%21.421.050.9320.9719.940.020.040.0010.780.041.0395.09
20%24.191.351.0526.9025.430.030.050.0011.000.071.4794.54
30%27.741.781.2135.5033.460.020.020.0010.430.042.0494.24
40%32.472.431.4148.6745.850.040.040.0010.890.112.8394.20
50%39.083.521.7070.3666.390.080.080.0011.660.293.9794.35
60%48.925.502.13109.93104.030.080.070.0011.320.355.9094.63
70%65.099.712.83194.22184.260.080.050.0010.980.469.9794.87
80%96.3221.404.19428.07403.360.480.190.023.864.0124.7194.23
90%175.9177.437.651548.521345.421.510.300.076.1023.06203.1086.88