SP432
Low Voltage Adjustable Precision Shunt Regulators
ABSOULTE MAXIMUM RATINGS
(T
A
=25
℃
Unless otherwise specified)
Parameter
Cathode Voltage
Continuous Cathode Current
Reference Current
Operation Junction Temperature
Range
Storage Temperature Range
Lead Temperature Range
(Soldering 10sec.)
Thermal Resistance
Ө
JA
Symbol
V
Z
I
Z
I
REF
T
J
T
STG
T
SOL
TO-92
SOT-23
SOT-23-5L
SOT-353
Value
20
100
3
-40 ~ +150
-65 ~ +150
260
140
206
206
252
Unit
V
mA
mA
℃
℃
℃
℃
/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
A
=25℃ , Unless otherwise specified)
SP432AS23RG & SP432AS25RG & SP432AS35RG
Conditions
V
Z
= V
REF
T
A
=25℃
Reference Voltage
V
REF
I
Z
= 10mA T
A
=-40
℃
~+80
℃
T
A
=-40
℃
~+80
℃
VREF Temp Deviation
V
DEV
V
Z
= V
REF
, I
Z
= 10mA
Ratio of change in VREF to change
∆V
REF
/ I
Z
= 10mA
in Cathode voltage
∆V
Z
∆V
Z
= 16V ~ V
REF
R
1
=10KΩ , R2 =
∞
,
Reference Input
I
REF
Current
I
Z
= 10mA
T
A
=-40
℃
~+80
℃
IREF Temp Deviation
I
REF(DEV)
R
1
=10KΩ , R
2
=
∞
,
I
Z
= 10mA
V
Z
= 6V
Off state Cathode Current
I
Z(OFF)
V
REF
= 0V
V
Z
= 12V
f < 1KHZ , V
Z
= V
REF
Dynamic output impedance
R
Z
I
Z
= 1mA ~ 100mA
Minimum Operation Current
I
Z(MIN)
V
Z
= V
REF
Parameter
Symbol
Min.
1.234
1.222
Typ.
1.24
10
-1.0
0.15
0.1
0.5
0.25
30
Max.
1.246
1.258
25
-2.7
0.5
0.4
1.0
0.4
80
Unit
V
mV
mV / V
uA
uA
uA
Ω
uA
2013/03/12
Ver.6
Page 4
SYNC-POWER [ SYNC POWER CROP. ]
