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SPX1521R-5-0 Datasheet(PDF) 2 Page - Exar Corporation |
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SPX1521R-5-0 Datasheet(HTML) 2 Page - Exar Corporation |
2 / 8 page 2 May5-07 SPX52300mALowDropoutVoltageRegulator ©2007SipexCorporation PowerDissipation........................................................ InternallyLimited LeadTemp.(Soldering,5Seconds).............................................. 260°C StorageTemperatureRange.........................................-65°Cto+50°C OperatingJunctionTemperatureRange......................-40°Cto+25°C InputSupplyVoltage...................................................-20Vto+20V ABSOLUTE MAXIMUM RATINGS PARAMETER CONDITIONS TYP MIN MAX UNITS (Note 2) 3.3V Version OutputVoltage 3.3 3.267 3.333 V mA ≤ I L≤ 300mA 3.3 3.217 3.382 ReverseOutputCurrent V OUT=3.3V,VIN=0V 6 25 µA 5.0V Version OutputVoltage 5.0 4.950 5.050 V mA ≤ I L≤ 300mA 5.0 4.880 5.120 ReverseOutputCurrent V OUT=5.0V,VIN=0V 6 25 µA All Voltage Options OutputVoltage 20 100 ppm/°C Temperature Coefficient (Note1) Line Regulation 6V ≤ V IN≤ 20V (Note 4) 1.5 20 mV LoadRegulation(Note3) I L=to300mA 4 20 mV 30 DropoutVoltage(Note5) I L=mA 0.3 0.7 V 0.25 I L=300mA 0.30 0.55 0.70 GroundCurrent I L=mA 100 150 µA I L=0mA 350 500 I L=50mA 1.5 3 mA I L=00mA 2 6 I L=300mA 5 14 CurrentLimit V OUT=0 330 500 mA RippleRejection V IN-VOUT=V(Avg), 58 50 dB V RIPPLE=0.5Vp-p, F RIPPLE=20Hz,ILOAD=50mA InputReverseLeakageCurrent V IN=-20V,VOUT=0V 1.0 mA Note 1: Output or reference voltage temperature coefficients defined as the worst case voltage change divided bythetotaltemperaturerange. Note 2: Unless otherwise specified all limits are guaranteed for T j=25°C,VIN=6V,IL=mAandCL=2.2µF. Note 3:Regulationismeasuredatconstantjunctiontemperature,usingpulsetestingwithalowdutycycle. Changes in output voltage due to heating effects are covered under the specification for thermal regulation. Note 4:LineregulationfortheSPX52istestedat25°CforI L=mA.ForTJ=25°C,lineregulationis guaranteedbydesign. Note 5: Dropout voltage is defined as the input to output differential at which the output voltage drops 100 mV belowitsnominalvaluemeasuredatVdifferential. ShutdownInputVoltage...................................................-0.6Vto+6.5V ESDRating................................................................................2kVMin ELECTRICAL CHARACTERISTICS ElectricalcharacteristicsatV IN=6V,IO=mA,COUT=2.2µF,TA= 25°C, unless otherwise specified. Boldfaceappliesoverthefulloperatingtemperaturerange. |
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