參數(shù)資料
型號: AN431
廠商: BCD Semiconductor Manufacturing Limited
英文描述: ADJUSTABLE PRECISION SHUNT REGULATORS
中文描述: 可調(diào)節(jié)精密并聯(lián)穩(wěn)壓器
文件頁數(shù): 5/14頁
文件大?。?/td> 142K
代理商: AN431
Data Sheet
5
Mar. 2007 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
ADJUSTABLE PRECISION SHUNT REGULATORS AN431
Parameter
Test
Circuit
Symbol
Conditions
Min
Typ
Max
Unit
Reference Voltage
0.5%
4
V
REF
V
KA
=V
REF,
I
KA
=10mA
2.487
2.500
2.512
V
1.0%
2.475
2.500
2.525
Deviation of Reference Voltage
Over Full Temperature Range
4
V
REF
V
KA
=V
REF
I
KA
=10mA
0 to 70
o
C
4.5
8
mV
-40 to 85
o
C
4.5
10
-40 to 125
o
C
V
KA
=
10V to V
REF
V
KA
=
36V to 10V
4.5
16
Ratio of Change in Reference
Voltage to the Change in
Cathode Voltage
5
V
REF
V
KA
I
KA
=10mA
-1.0
-2.7
mV/V
-0.5
-2.0
Reference Current
5
I
REF
I
KA
=10mA, R1=10K
, R2=
0.7
4
μ
A
Deviation of Reference Current
Over Full Temperature Range
5
I
REF
I
KA
=10mA, R1=10K
R2=
∞,
T
A
=-40 to 125
o
C
0.4
1.2
μ
A
Minimum Cathode Current for
Regulation
4
I
KA
(Min)
V
KA
=V
REF
0.4
1.0
mA
Off-state Cathode Current
6
I
KA
(Off)
V
KA
=36V, V
REF
=0
0.05
1.0
μ
A
Dynamic Impedance
4
Z
KA
V
KA
=V
REF
, I
KA
=1 to 100mA,
f
1.0kHz
0.15
0.5
Electrical Characteristics
Operating Conditions: T
A
=25
o
C, unless otherwise specified.
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