NCV431A(2012) Просмотр технического описания (PDF) - ON Semiconductor
Номер в каталоге
Компоненты Описание
производитель
NCV431A Datasheet PDF : 18 Pages
| |||
TL431, A, B Series, NCV431A, B
3.0 TA = 25°C
2.0
Output
1.0
0
5.0
0
Input
Input
Monitor 220 Output
Pulse
Generator 50
f = 100 kHz
GND
0
4.0
8.0
12
16
20
t, TIME (ms)
Figure 14. Pulse Response
140
Unstable Programmed
120
Area
VKA(V)
C
A
Vref
B
5.0
100
C
10
D
15
80
TA = 25°C
60
Stable
D
Stable
40
B
B
20
A
A
0
1.0 nF
10 nF
100 nF 1.0 mF
10 mF
100 mF
CL, LOAD CAPACITANCE
Figure 15. Stability Boundary Conditions
150
IK
V+
CL
150
IK
V+
10 k
CL
Figure 16. Test Circuit For Curve A
of Stability Boundary Conditions
Figure 17. Test Circuit For Curves B, C, And D
of Stability Boundary Conditions
TYPICAL APPLICATIONS
V+
Vout
R1
R2
ǒ Ǔ Vout +
1
)
R1
R2
Vref
Figure 18. Shunt Regulator
V+
Vout
R1
R2
ǒ Ǔ Vout +
1
)
R1
R2
Vref
Figure 19. High Current Shunt Regulator
http://onsemi.com
7
Share Link: 