NCP1251
TYPICAL CHARACTERISTICS
0.41
0.39
0.37
0.35
0.33
0.31
0.29
390
340
290
240
190
−50 −25
0
25
50
75
100
125
−50 −25
0
25
50
75
100
125
TEMPERATURE (°C)
TEMPERATURE (°C)
Figure 33.
Figure 34.
1.7
390
340
290
240
190
1.5
1.3
1.1
0.9
0.7
−50 −25
0
25
50
75
100
125
−50 −25
0
25
50
75
100
125
TEMPERATURE (°C)
TEMPERATURE (°C)
Figure 35.
Figure 36.
160
150
140
130
120
110
100
90
3.5
3
2.5
2
1.5
1
0.5
0
F
= 65 kHz
3 3.5
SW
−50 −25
0
25
50
75
100
125
0
0.5
1
1.5
2
2.5
TEMPERATURE (°C)
ADAPTER OUTPUT CURRENT (A)
Figure 37.
Figure 38. Controller Consumption vs.
Adapter Output Current
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