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SP431 Datasheet(PDF) 3 Page - SYNC POWER Crop. |
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SP431 Datasheet(HTML) 3 Page - SYNC POWER Crop. |
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3 / 14 page  2013/03/13 Ver.4 Page 4 SP431 High Voltage Adjustable Precision Shunt Regulators ABSOULTE MAXIMUM RATINGS (TA=25 Unless otherwise specified) ℃ Parameter Symbol Value Unit Cathode Voltage VZ 37 V Continuous Cathode Current IZ 150 mA Reference Current IREF 10 mA Operation Junction Temperature Range TJ -40 ~ +150 ℃ Storage Temperature Range TSTG -65 ~ +150 ℃ Lead Temperature Range (Soldering 10sec.) TSOL 260 ℃ Thermal Resistance ӨJA 140 /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) Parameter Symbol Conditions Min. Typ. Max. Unit Reference Voltage VREF VZ = VREF IZ = 10mA SP431AS23RGB SP431AS89RGB SP431CAS23RGB SP431AT92AGB 2.482 2.495 2.508 V SP431BS23RGB SP431BS89RGB SP431CBS23RGB SP431BT92AGB 2.47 2.495 2.52 Reference Voltage VREF VZ = VREF IZ = 1mA SP431AS23RGB SP431AS89RGB SP431CAS23RGB SP431AT92AGB 2.482 2.495 2.508 V SP431BS23RGB SP431BS89RGB SP431CBS23RGB SP431BT92AGB 2.47 2.495 2.52 VREF Temp Deviation VDEV TA=-40 ~+80 ℃ ℃ VZ = VREF , IZ = 10mA 10 25 mV Ratio of change in VREF to change in Cathode voltage ∆ VREF / ∆ VZ IZ = 10mA ∆ VZ = 36V ~ VREF -1.4 -2.7 mV / V Reference Input Current IREF R1=10KΩ , R2 = ∞ , IZ = 10mA 2 4 uA IREF Temp Deviation IREF(DEV) TA=-40 ~+80 ℃ ℃ R1=10KΩ , R2 = ∞ , IZ = 10mA 0.8 2.5 uA Off state Cathode Current IZ(OFF) VREF = 0V VZ = 36V 0.1 0.5 uA |
Similar Part No. - SP431_13 |
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Similar Description - SP431_13 |
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