GeneralDescriptionTheME431seriesICsarethree-terminaladjustableshuntregulatorswithguaranteedthermalstabilityoverafulloperationrange.TheseICsfeaturesharpturn-oncharacteristics,lowtemperaturecoefficientandlowoutputimpedance,whichmakethemidealsubstitutesforZenerdiodesinapplicati***suchasswitchingpowersupply,chargerandotheradjustableregulators.TheME431voltagetypeis40V.TheoutputvoltagecanbesettoanyvaluebetweenVREF(2.5V)andthecorrespondingmaximumcathodevoltage.TheME431precisionreferenceisofferedintwobandgaptolerance:0.4%and0.8%.Features●ProgrammablePreciseOutputVoltagefrom2.5Vto36V●VeryAccurateReferenceVoltage:Typical0.15%●HighStabilityunderCapacitiveLoad●LowTemperatureDeviation:Typical4.5mV●LowEquivalentFull-rangeTemperatureCoefficientwith20PPM/℃Typical●LowDynamicOutputResistance:Typical0.2Ω●SinkCurrentCapacityfrom1mAto100mA●LowOutputNoise●WideOperatingRangeof-40to125℃●TO-92,SOT23-3packageTypicalApplication●Charger●VoltageAdapter●SwitchingPowerSupply●GraphicCard●PrecisionVoltageReference)