UCC28740
SLUSBF3A –JULY 2013–REVISED JULY 2013
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TYPICAL CHARACTERISTICS (continued)
VVDD = 25 V, TJ = 25°C, unless otherwise noted.
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
4.68
4.66
4.64
4.62
4.60
4.58
4.56
4.54
4.52
0
5
10
15
20
25
30
35
-50
-25
0
25
50
75
100
125
TJ - Temperature (oC)
IFB - FB Input Current (µA)
C009
C010
Figure 10. FB Input Voltage vs. FB Input Current
Figure 11. VS Overvoltage Threshold vs. Temperature
12
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