參數(shù)資料
型號: SPX431B
英文描述: Precision Adjustable Shunt Regulator
中文描述: 精密可調(diào)并聯(lián)穩(wěn)壓器
文件頁數(shù): 6/12頁
文件大?。?/td> 117K
代理商: SPX431B
6
Date: 1/19/05 SPX431A,B,C Precision Adjustable Shunt Regulator
Copyright 2005 Sipex Corporation
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
Figure 15. Test Circuit for Pulse Response
Figure 16. Stability Boundry Conditions
Figure 17. Test Circuit for Stability
Figure 18. Dynamic Output Impedance T
A
= 25
°
C,
I
K
= 1 to 100mA
Figure 19. Off State Leakage
Figure 20. Shunt Regulator V
OUT
= (1+R1/R2)V
REF
I
K
V
OUT
GND
250
50
V
IN
f
p = 100kHz
10
0
10
1
10
2
10
3
10
4
10
5
10
6
10
7
100
90
80
70
60
50
40
30
20
10
0
C
L
Load Capacitance (pF)
I
K
A: V
KA
= V
B: V
KA
= 5V at I
K
=10mA
C: V
KA
=10V at I
K
=10mA
D: V
KA
=15V at I
K
=10mA
C
D
B
A
STABLE
STABLE
T
A = 25
°
C
150
10k
I
K
C
L
R
0.01
0.1
1
10
100
-50
0
50
100
150
T
A
Ambient Temperature (
°
C)
I
K
V
KA
= 36V
V
REF
= 0V
T
A
= 25
C
I
K
=1 to 100mA
Z
K
D
)
f Frequency (Hz)
100
10
1.0
0.1
0.01
1K
10K
100K
1M
10M
R2
0.1%
V
IN
R3
R1
0.1%
V
OUT
V
REF
SPX431A,B,C
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