Interleaved PFC Pre-Requlator User's Guide

Efficiency at Vin = 230V RMS
85.0%
87.0%
89.0%
91.0%
93.0%
95.0%
97.0%
99.0%
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
% Output Power
Efficiency (%)
With Phase Manageme nt
Without Phase Managem ent
1.40706
1.17256
0.93805
0.70354
0.46904
0.23453
0.00002
Amplitude(A)
0 6 12 18 24 30 36 42 48
HarmonicNo.
V =230V
IN RMS
Typical Performance Data www.ti.com
Figure 6. Efficiency at 230 V
RMS
, With and Without Phase Management
Figure 7. Current Harmonics
UCC28060EVM 300-W Interleaved PFC Pre-Regulator6 SLUU280B – May 2007 – Revised July 2008
Submit Documentation Feedback