NCV8570B Ver la hoja de datos (PDF) - ON Semiconductor
Número de pieza
componentes Descripción
fabricante
NCV8570B Datasheet PDF : 21 Pages
| |||
NCV8570B
TYPICAL CHARACTERISTICS
5.0
VIN = 4.5 V
4.5
4.0
VIN = 3.5 V
3.5
3.010
3.005
3.000
2.995
2.990 COUT = 1 mF, VIN = 3.5 V,
2.985
Cnoise = 100 nF, IOUT = 200 mA,
dVIN/dt = 1 V / 1 ms
2.980
0 20 40 60 80 100 120 140 160 180 200
t, TIME (ms)
Figure 33. Line Transient Response,
VOUT = 3.0 V, COUT = 1 mF, IOUT = 200 mA
5.7
3.8
VEN = 3.8 V
1.9
0.0
VEN = 0 V
Cnoise = 10 nF
4.0
3.0
2.0
Cnoise = 220 nF
1.0
0.0
−1.0
0
Cnoise = 100 nF
Cnoise = 47 nF
COUT = 1 mF,
VIN = 3.8 V
2
4
6
8 10 12 14 16
t, TIME (ms)
Figure 34. Turn−On Response
VOUT = 3.3 V, COUT = 1 mF, IOUT = 30 mA
5.25
VEN = 3.5 V
3.50
1.75
VEN = 0 V
0.00
4.0
Cnoise = 10 nF
3.0
2.0
Cnoise = 220 nF
1.0
0.0
−1.0
0
Cnoise = 100 nF COUT = 1 mF,
Cnoise = 47 nF
VIN = 3.5 V
2
4
6
8 10 12 14 16
t, TIME (ms)
Figure 35. Turn−On Response
VOUT = 3 V, COUT = 1 mF, IOUT = 30 mA
http://onsemi.com
11
Share Link: 