SP432
Low Voltage Adjustable Precision Shunt Regulators
ABSOULTE MAXIMUM RATINGS
(T =25℃ Unless otherwise specified)
A
Parameter
Symbol
Value
Unit
Cathode Voltage
V
Z
20
V
Continuous Cathode Current
I
Z
100
3
mA
mA
Reference Current
I
REF
Operation Junction Temperature
Range
Storage Temperature Range
Lead Temperature Range
(Soldering 10sec.)
T
J
-40 ~ +150
-65 ~ +150
260
℃
℃
℃
T
T
STG
SOL
TO-92
SOT-23
SOT-23-5L
SOT-353
140
206
206
252
Thermal Resistance
ӨJA
℃/W
The IC has a protection circuit against static electricity. Do not apply high static electricity or high voltage that
exceeds the performance of the protection circuit to the IC.
ELECTRICAL CHARACTERISTICS
(T =25℃ , Unless otherwise specified)
A
SP432AS23RG & SP432AS25RG & SP432AS35RG
Parameter
Symbol
Conditions
Min. Typ. Max. Unit
T
T
A
=25℃
1.234 1.24 1.246
V = VREF
Z
Reference Voltage
V
REF
V
I = 10mA
Z
A=-40℃~+80℃
1.222
1.258
25
T
A
=-40℃~+80℃
VREF Temp Deviation
V
DEV
10
mV
V
Z
= VREF , I
Z
= 10mA
Ratio of change in VREF to change ∆VREF / I
Z
= 10mA
Z
-1.0
-2.7 mV / V
in Cathode voltage
∆V
Z
∆V = 16V ~ VREF
Reference Input
Current
R
1
=10KΩ , R2 = ∞ ,
I
REF
0.15
0.1
0.5
0.4
1.0
uA
uA
uA
IZ
= 10mA
T
A
=-40℃~+80℃
IREF Temp Deviation
I
REF(DEV)
R1
=10KΩ , R = ∞ ,
2
IZ
= 10mA
V
V
Z
Z
=
=
6V
12V
Off state Cathode Current
I
Z(OFF)
V
REF = 0V
0.5
f < 1KHZ , V
Z
= VREF
Dynamic output impedance
Minimum Operation Current
R
Z
0.25
30
0.4
80
Ω
IZ
= 1mA ~ 100mA
I
Z(MIN)
V
Z
= VREF
uA
2013/03/12 Ver.6
Page 4