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零件编号
产品描述 (功能)
NJM431M(2012) 查看數據表(PDF) - Japan Radio Corporation
零件编号
产品描述 (功能)
生产厂家
NJM431M
(Rev.:2012)
ADJUSTABLE PRECISION SHUNT REGULATOR
Japan Radio Corporation
NJM431M Datasheet PDF : 4 Pages
1
2
3
4
■
TEST CIRCUITS
NJM431
1. V
KA
= V
REF
V
O
= V
KA
= V
REF
(Fig. 1)
■
TYPICAL APPLICATION
(1) Shunt Regulator
2. V
KA
> V
REF
V
O
=
V
KA
=
V
REF
·
⎜⎛
1
⎝
+
R1
R2
⎟⎞
⎠
+
I
REF
·R1
(Fig. 2)
(2) Series Regulator
3. I
OFF
(Fig. 3)
(3) Output Control of a Three-Terminal
fixed Regulator
(4) Constant Current Source
■
POWER DISSIPATION VS. AMBIENT TEMPERATURE
800
NJM431D
7mW/°C
600
400
NJM431U
NJM431M
200
3.5mW/°C
3mW/°C
0
0
25
50
75
100
Ambient Temperature Ta (°C)
Ver.2012-06-15
-3-
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