NCP1236
TYPICAL PERFORMANCE CHARACTERISTICS
40.00
38.00
36.00
34.00
32.00
30.00
28.00
26.00
24.00
22.00
20.00
35
30
25
20
15
10
5
0
−50
−25
0
25
50
75
100
125
−50
−25
0
25
50
75
100
125
TEMPERATURE (C)
TEMPERATURE (C)
Figure 3. Minimum Current Source Operation
VHV(min)
Figure 4. Off−State Leakage Current Istart(off)
105
100
95
120
115
110
105
100
95
90
85
80
90
−50
75
−50
−25
0
25
50
75
100
125
−25
0
25
50
75
100
125
TEMPERATURE (C)
TEMPERATURE (C)
Figure 5. Brown−out Device Start Threshold
Figure 6. Brown−Out Device Stop Threshold
VHV(start)
VHV(stop)
1.15
1.13
1.11
1.09
1.07
1.05
1.03
1.01
0.99
0.97
0.95
0.75
0.74
0.73
0.72
0.71
0.70
0.69
0.68
0.67
0.66
0.65
−50
−25
0
25
50
75
100
125
−50
−25
0
25
50
75
100
125
TEMPERATURE (C)
TEMPERATURE (C)
Figure 7. Maximum Internal Current Setpoint
VILIM
Figure 8. Threshold for Immediate Fault
Protection Activation VCS(stop)
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8
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