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L431L डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - 1.24V Low-Voltage Adjustable Precision Shunt Regulator - NIKO-SEM

भाग संख्या L431L
समारोह 1.24V Low-Voltage Adjustable Precision Shunt Regulator
मैन्युफैक्चरर्स NIKO-SEM 
लोगो NIKO-SEM लोगो 
पूर्व दर्शन
1 Page
		
<?=L431L?> डेटा पत्रक पीडीएफ

L431L pdf
NIKO-SEM
1.24V Low-Voltage Adjustable
Precision Shunt Regulator
L431L
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Cathode-Anode Reverse Breakdown Voltage - VKA
Anode-Cathode Forward Current - IAK
Operating Cathode Current - IKA
Reference Input Current - IREF
Storage Temperature Range - TSTG
Junction Temperature - TJ
Lead Temperature (Soldering, 10 Seconds) - TL
Continuous Power at 25 °C - PD
TO-92
SOIC-8
SOT-23
VALUE
20V
1A
100 mA
1 mA
-65 to +150 °C
150 °C
300 °C
700 mW
650 mW
200 mW
RECOMMENDED CONDITIONS
Parameter
Cathode Voltage (VKA)
Cathode Current (IK)
Rating
VREF to 18V
10 mA
TYPICAL THERMAL RESISTANCES
Package
TO-92
SOIC-8
SOT-23
θJA
160 °C/W
175 °C/W
575 °C/W
θJC
80 °C/W
45 °C/W
150 °C/W
Typ. De-rating
6.3 mW/°C
5.7 mW/°C
1.7 mW/°C
ELECTRICAL SPECIFICATIONS
(Ambient temperature must be derated base on power dissipation and package thermal characteristics. The conditions are: VKA = VREF and
IK = 10 mA unless otherwise stated)
PARAMETER
Output Voltage - VREF
Line Regulation - VREF
Load Regulation - VREF
Temperature Deviation - VREF
Reference Input Current - IREF
Reference Input Current
Temperature Coefficient - IREF
Minimum Cathode Current
for Regulation - IK(MIN)
Off State Leakage - IK(MIN)
Dynamic impedance
TEST CONDITIONS
MIN
TYP
MAX
UNITS
TEST
CIRCUIT
TA = 25 °C, L432 (0.5%) 1.234 1.240 1.246
TA = 25 °C, L432 (1%) 1.228 1.240 1.252
V
VKA = VREF to 15V
28 50 mV
1
2
IK = 1 to 100 mA
0 < TJ < 105 °C
3.9 6 mV
5 12 mV
2.3 6 µA
1
1
1
0 < TJ < 105 °C
0.14 0.6 µA
1
VREF = 0V, VKA = 15V
VKA = Vref, f 1kHz
IK = 0.1 mA to 100 mA
0.2 1
40 500
0.25 0.4
mA
nA
Ω
1
3
1
2 APR-25-2002

विन्यास 11 पेज
डाउनलोड[ L431L Datasheet.PDF ]


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L431L1.24V Low-Voltage Adjustable Precision Shunt RegulatorNIKO-SEM
NIKO-SEM


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