NCP1406
TYPICAL CHARACTERISTICS
1000
800
600
400
200
0
50
40
30
20
10
V
V
= 5.0 V
= 0 V
DD
CE
V
= V = 5.5 V
DD
CE
0
−50
−25
0
25
50
75
100
100
100
−50
−25
0
25
50
75
100
100
100
T , AMBIENT TEMPERATURE (°C)
T , AMBIENT TEMPERATURE (°C)
A
A
Figure 23. Off−State Current versus
Ambient Temperature
Figure 24. CE “High” Input Current versus
Ambient Temperature
−500
−400
−300
−200
−100
0
2.4
2.2
2.0
1.8
1.6
1.4
V
V
= 5.5 V
= 0 V
DD
CE
I
= 0 mA
OUT
−50
−25
0
25
50
75
−50
−25
0
25
50
75
T , AMBIENT TEMPERATURE (°C)
T , AMBIENT TEMPERATURE (°C)
A
A
Figure 25. CE “Low” Input Current versus
Ambient Temperature
Figure 26. Minimum Startup Voltage versus
Ambient Temperature
1.3
1.2
1.1
1.0
0.9
0.8
6
5
4
3
2
1
0
−50
−25
0
25
50
75
−50
−25
0
25
50
75
T , AMBIENT TEMPERATURE (°C)
A
T , AMBIENT TEMPERATURE (°C)
A
Figure 28. Soft−start Time versus
Ambient Temperature
Figure 27. Undervoltage Lockout Voltage versus
Ambient Temperature
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