NCP1200
6.50
6.45
400
V
CCLATCHOFF
(V)
6.40
I
CC3
(mA)
6.35
6.30
6.25
220
6.20
−25
0
25
50
75
100
125
190
−25
0
25
50
75
100
125
370
340
310
280
250
460
430
TEMPERATURE (°C)
TEMPERATURE (°C)
Figure 9. V
CC
Latchoff vs. Temperature
Figure 10. I
CC3
vs. Temperature
60
CURRENT SETPOINT (V)
75
100
125
50
40
W
30
20
10
0
−25
Source
1.00
0.96
0.92
0.88
Sink
0.84
0
25
50
0.80
−25
0
25
50
75
100
125
TEMPERATURE (°C)
TEMPERATURE (°C)
Figure 11. DRV Source/Sink Resistances
Figure 12. Current Sense Limit vs. Temperature
1.34
1.33
1.32
V
skip
(V)
1.31
1.30
1.29
1.28
−25
DUTY−MAX (%)
0
25
50
75
100
125
86.0
84.0
82.0
80.0
78.0
76.0
74.0
−25
0
25
50
75
100
125
TEMPERATURE (°C)
TEMPERATURE (°C)
Figure 13. V
skip
vs. Temperature
Figure 14. Max Duty Cycle vs. Temperature
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