DA431B [DCCOM]
TECHNICAL SPECIFICATIONS OF ADJUSTABLE SHUNT REGULATOR; 可调并联稳压器技术规格
| 元器件型号： | DA431B |
| 生产厂家： | 
DC COMPONENTS
|
| 描述和应用： | TECHNICAL SPECIFICATIONS OF ADJUSTABLE SHUNT REGULATOR |
| PDF文件： | 总1页 (文件大小：217K) |
| 下载文档： | 下载PDF数据表文档文件 |
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DC COMPONENTS CO., LTD.
R
INTEGRATED CIRCUIT
DA431
DA431A
DA431B
TECHNICAL SPECIFICATIONS OF ADJUSTABLE SHUNT REGULATOR
Features
*
*
*
*
*
*
Programmable output voltage
Temperature coefficient is 50ppm/
o
C typical
Temperature compensated for operation over
Full temperature range
Low output noise voltage
Fast turn on response
TO-92
.190(4.83)
.170(4.33)
.190(4.83)
.170(4.33)
2 Typ
2 Typ
.500
Min
(12.70)
.022(0.56)
.014(0.36)
.100
Typ
(2.54)
.148(3.76)
.132(3.36)
.022(0.56)
.014(0.36)
o
o
Pinning
1 = Reference
2 = Anode
3 = Cathode
Absolute Maximum Ratings
Characteristic
Cathode to Anode Voltage
(Operating temperature range applies, unless otherwise specified)
Symbol
V
KA
I
K
I
ref
P
D
T
opr
T
STG
Rating
37
-100 to +150
+0.05 to +10
770
0 to +70
-55 to +150
Unit
V
mA
mA
mW
o
o
3 2 1
.050
Typ
(1.27)
Cathode Current Range(Continuous)
Reference Input Current Range
Power Dissipation
Operating Temperature Range
Storage Temperature Range
.050
o
o
5
Typ.
5
Typ.
(1.27) Typ
Dimensions in inches and (millimeters)
C
C
Electrical Characteristics
o
Characteristic
(Ratings at 25 C ambient temperature unless otherwise specified)
Symbol
DA431
DA431A
DA431B
V
ref
Min
2.440
2.470
2.480
Typ
2.495
2.495
2.495
4.0
-1.4
-1.0
2.0
0.4
0.4
0.1
0.2
Max
2.550
2.520
2.510
17
-2.7
-2.0
4.0
1.2
1.0
1.0
0.5
Unit
V
Test Conditions
V
KA
=V
REF
, I
K
=10mA
V
KA
=V
REF
, I
K
=10mA
T
min
T
A
T
max
I
K
=10mA,
∆V
KA
=10V-V
REF
I
K
=10mA,
∆V
KA
=36V-10V
I
K
=10mA, R
1
=10kΩ, R
2
=
I
K
=10mA, R
1
=10kΩ, R
2
=
T
min
T
A
T
max
V
KA
=V
REF
V
KA
=36V, V
REF
=0
V
KA
=V
REF
, f 1.0KHz
I
K
=1 to 100mA
Reference Input Voltage
Reference Input Voltage Deviation
Over Temperature Range
Ratio of Change in Reference Input Voltage
to Change in Cathode to Anode Voltage
Reference Input Current
Reference Input Current Deviation
Over Temperature Range
Minimum Cathode Current for Regulation
Off-State Cathode Current
Dynamic Impedance
∆V
ref
∆V
ref
/
∆V
KA
I
ref
∆I
ref
I
K(min)
I
K(off)
Z
KA
-
-
-
-
-
-
-
-
mV
mV/V
µA
µA
mA
µA
Ω
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