NCP1246B65DR2G Просмотр технического описания (PDF) - ON Semiconductor
Номер в каталоге
Компоненты Описание
производитель
NCP1246B65DR2G Datasheet PDF : 38 Pages
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NCP1246
TYPICAL CHARACTERISTIC
2.20
2.15
2.10
2.05
2.00
1.95
1.90
1.85
1.80
ï50
ï25
0
25
50
75 100 125
TEMPERATURE (°C)
Figure 27. FB Pin Voltage Below Which
Frequency Foldback Starts VFB(foldS)
1.00
0.98
0.96
0.94
0.92
0.90
0.88
0.86
0.84
0.82
0.80
ï50
ï25
0
25 50 75 100 125
TEMPERATURE (°C)
Figure 28. FB Pin Voltage Below Which
Frequency Foldback Complete VFB(foldE)
0.77
0.75
0.73
0.71
0.69
0.67
0.65
0.63
ï50
ï25
0
25
50
75 100 125
TEMPERATURE (°C)
Figure 29. FB Pin SkipïIn Level Vskip(in)
0.88
0.86
0.84
0.82
0.80
0.78
0.76
0.74
0.72
ï50
ï25
0
25 50 75 100 125
TEMPERATURE (°C)
Figure 30. FB Pin SkipïOut Level Vskip(out)
2.60
2.55
2.50
2.45
2.40
2.35
2.30
2.25
2.20
2.15
2.10
ï50 ï25
0
25
50
75 100 125
TEMPERATURE (°C)
Figure 31. FB Pin Level VFB(OPCF) Above
Which is the Overpower Compensation
Applied
2.40
2.35
2.30
2.25
2.20
2.15
2.10
2.05
2.00
1.95
1.90
ï50
ï25
0
25
50
75 100 125
TEMPERATURE (°C)
Figure 32. FB Pin Level VFB(OPCE) Below
Which is No Overpower Compensation
Applied
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