NCP4355
4.2
4.1
4.0
3.9
3.8
3.7
3.6
3.5
3.4
−40 −20
TYPICAL CHARACTERISTICS
1.53
VCCUVLO_R
1.52
1.51
1.50
VCCUVLO_F
0 20 40 60 80
TJ (°C)
Figure 10. VCCUVLO
100 120
1.49
1.48
1.47
−40 −20 0 20 40 60 80 100 120
TJ (°C)
Figure 11. VOFFDETTH at VCC = 15 V
175
170
165
160
155
150
145
140
135
−40 −20 0 20 40 60 80 100 120
TJ (°C)
Figure 12. IONOFF at VCC = 15 V
120
115
110
105
100
95
90
85
80
75
70
−40 −20 0 20 40 60 80 100 120
TJ (°C)
Figure 14. ICC in Regulation at VCC = 15 V for
NCP4355B
−1.9
−2.0
−2.1
−2.2
−2.3
−2.4
−2.5
−2.6
−40 −20 0 20 40 60 80 100 120
TJ (°C)
Figure 13. IBIASV at VCC = 15 V,
VSNS > VSNSBIASTH
120
115
110
105
100
95
90
85
80
75
70
0
6
12
18
24
30
36
VCC (V)
Figure 15. ICC in Regulation at TJ = 255C
for NCP4355B
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