Texas Instruments UCC28C56EVM-066 User Manual page 27

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