Texas Instruments UCC38500EVM - Manual (Page 12)

DM38500 EVM Performance
1-6
Figure 1−4. DM38500 Total Harmonic Distortion
0
5
10
15
20
25
30
20 10 40 30 60 50 80 70 90 100
35
UCC38500 TOTAL HARMONIC DISTORTION
vs
OUTPUT POWER
POUT − W
T
otal Harmonic Distortion
VIN = 85 V
VIN = 175 V
VIN = 265 V