NCP1444 Ver la hoja de datos (PDF) - ON Semiconductor
Número de pieza
componentes Descripción
Fabricante
NCP1444 Datasheet PDF : 20 Pages
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NCP1442, NCP1443, NCP1444, NCP1445
1.14
1.12
1.10
1.08
1.06
1.04
1.02
1.00
0
10 20 30 40 50 60 70 80
TA, AMBIENT TEMPERATURE (°C)
Figure 15. VC Threshold Voltage versus
Temperature
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0 10 20 30 40 50 60 70 80
TA, AMBIENT TEMPERATURE (°C)
Figure 16. Shutdown Threshold versus
Temperature
180
160
140
VCC = 2.7 V
120
100
80
VCC = 12 V
60
40
VCC = 30 V
20
0
0 10 20 30 40 50 60 70 80
TA, AMBIENT TEMPERATURE (°C)
Figure 17. Shutdown Delay versus Temperature
(NCP1442)
250
VCC = 2.7 V
200
150
100 VCC = 12 V
50 VCC = 30 V
0
0 10 20 30 40 50 60 70 80
TA, AMBIENT TEMPERATURE (°C)
Figure 18. Shutdown Delay versus Temperature
(NCP1444)
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
5
10
15
20
25
30
VSS (V)
Figure 19. ISS versus VSS
45
40
35
30
TA = 85°C
25
20
TA = 25°C
15
10
5
0
0
5
10
15
20
25
30
VCC, SUPPLY VOLTAGE (V)
Figure 20. Supply Current versus Supply
Voltage During Shutdown
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