Transformer Temperature vs Load
Load Current (A)
Tr
an
sformer
T
emp
erature (
C)
0
0.25 0.5 0.75
1
1.25 1.5 1.75
2
2.25 2.5 2.75
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
200 V
IN
400 V
IN
600 V
IN
800 V
IN
1000 V
IN
Figure 5-38. Transformer temperature vs load
Performance Data
SLUUCN1C – JUNE 2022 – REVISED DECEMBER 2022
Using the UCC28C56EVM-066 High-Density 40-W Auxiliary Power Supply for
800-V Traction Inverters
27
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