NCV8667 Ver la hoja de datos (PDF) - ON Semiconductor
Número de pieza
componentes Descripción
Fabricante
NCV8667 Datasheet PDF : 20 Pages
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NCV8667
TYPICAL CHARACTERISTICS
Vin
(5 V/div)
TJ = 25°C
RSI_ext = 150 kW
Rout = 5 kW
Vout
(5 V/div)
VRO
(5 V/div)
VSO
(5 V/div)
TIME (100 ms/div)
Figure 18. Power Up and Down Transient
2
1.8
Vin = 13.2 V
1.6
VEN = 0 V
1.4
1.2
1
0.8
0.6
0.4
0.2
0
−40 −20 0 20 40 60 80 100 120 140 160
TJ, JUNCTION TEMPERATURE (°C)
Figure 20. Disable Current vs. Temperature
100
90
80
70
60
50
40
30
20
10
0
10
1
0.8
0.6
TJ = 25°C
Vin = 13.2 V $0.5 VPP
Cout = 2.2 mF
Iout = 1 mA
100
1000
10000
f, FREQUENCY (Hz)
Figure 19. PSRR vs. Frequency
100000
TJ = 150°C
VEN = 0 V
0.4
0.2
TJ = 125°C
TJ = 85°C
0
0
5 10 15 20 25 30 35 40
VIN, INPUT VOLTAGE (V)
Figure 21. Disable Current vs. Input Voltage
50
4.80
40
4.75
TJ = 150°C
30
TJ = 25°C
20
4.70
TJ = −40°C
4.65
10
Vin = 13.2 V
0
Vin = 13.2 V
0
5
10 15 20 25 30 35 40
VEN, ENABLE VOLTAGE (V)
Figure 22. Enable Current vs. Enable Voltage
4.60
−40 −20 0 20 40 60 80 100 120 140 160
TJ, JUNCTION TEMPERATURE (°C)
Figure 23. Reset Threshold vs. Temperature
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