SP432_13 Datasheet, PDF (4/15 Pages) SYNC POWER Crop. – Low Voltage Adjustable Precision Shunt Regulators

SP432
Low Voltage Adjustable Precision Shunt Regulators
ABSOULTE MAXIMUM RATINGS
(TA=25℃ Unless otherwise specified)
Parameter
Symbol
Value
Unit
Cathode Voltage
VZ
20
V
Continuous Cathode Current
IZ
100
mA
Reference Current
Operation Junction Temperature
Range
Storage Temperature Range
Lead Temperature Range
(Soldering 10sec.)
Thermal Resistance
IREF
TJ
TSTG
TSOL
TO-92
Ó¨JA
SOT-23
SOT-23-5L
SOT-353
3
-40 ~ +150
-65 ~ +150
260
140
206
206
252
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
(TA=25℃ , Unless otherwise specified)
SP432AS23RG & SP432AS25RG & SP432AS35RG
Parameter
Symbol
Conditions
Reference Voltage
VREF Temp Deviation
VREF
VDEV
VZ = VREF TA=25℃
IZ = 10mA TA=-40℃~+80℃
TA=-40℃~+80℃
VZ = VREF , IZ = 10mA
Ratio of change in VREF to change ∆VREF / IZ = 10mA
in Cathode voltage
∆VZ ∆VZ = 16V ~ VREF
Reference Input
Current
IREF
R1=10KΩ , R2 = ∞ ,
IZ = 10mA
TA=-40℃~+80℃
IREF Temp Deviation
IREF(DEV) R1=10KΩ , R2 = ∞ ,
IZ = 10mA
Off state Cathode Current
IZ(OFF)
VREF = 0V
VZ
VZ
=
=
6V
12V
Dynamic output impedance
RZ
f < 1KHZ , VZ = VREF
IZ = 1mA ~ 100mA
Minimum Operation Current
IZ(MIN) VZ = VREF
Min. Typ. Max. Unit
1.234 1.24 1.246
1.222
1.258
V
10 25 mV
-1.0 -2.7 mV / V
0.15 0.5 uA
0.1 0.4 uA
0.5 1.0 uA
0.25 0.4 Ω
30 80 uA
2013/03/12 Ver.6
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