NCP1030 Ver la hoja de datos (PDF) - ON Semiconductor
Número de pieza
componentes Descripción
Fabricante
NCP1030 Datasheet PDF : 18 Pages
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NCP1030, NCP1031
TYPICAL CHARACTERISTICS
2.600
2.575
2.550
2.525
2.500
2.475
2.450
2.425
2.400
2.375
2.350
−50
−25 0 25 50 75 100 125 150
TJ, JUNCTION TEMPERATURE (°C)
Figure 16. Line Under/Overvoltage Thresholds
vs. Junction Temperature
220
210
200
190
180
170
160
150
140
130
120
−50 −25 0
25 50 75 100 125 150
TJ, JUNCTION TEMPERATURE (°C)
Figure 17. Line Under/Overvoltage Hysteresis
vs. Junction Temperature
1000
900
800
700
600
500
400
300
200
100
0
0
VCC = 12 V
TJ = 25°C
200
400
600
800
CT, TIMING CAPACITOR (pF)
1000
Figure 18. Oscillator Frequency vs. Timing
Capacitor
1100
1000
900
800
CT = 47 pF
VCC = 12 V
700
600
CT = 220 pF
500
400
300
CT = 1000 pF
200
100
−50 −25 0
25 50 75 100 125 150
TJ, JUNCTION TEMPERATURE (°C)
Figure 19. Oscillator Frequency vs. Junction
Temperature
77.0
76.5 VCC = 12 V
76.0
75.5
75.0
fOSC = 200 kHz
74.5
74.0
fOSC = 1000 kHz
73.5
73.0
72.5
72.0
−50 −25 0
25 50 75 100 125 150
TJ, JUNCTION TEMPERATURE (°C)
Figure 20. Maximum Duty Cycle vs. Junction
Temperature
8
7
VCC = 12 V
ID = 100 mA
6
NCP1030
5
4
3
NCP1031
2
1
0
−50 −25 0 25 50 75 100 125 150
TJ, JUNCTION TEMPERATURE (°C)
Figure 21. Power Switch Circuit On Resistance
vs. Junction Temperature
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