FEATURES?ProgrammableOutputVoltageto40V?LowDynamicOutputImpedance0.2Ω?SinkCurrentCapabilityof0.1mAto100mA?EquivalentFull-RangeTemperatureCoefficientof50ppm/oC?TemperatureCompensatedforOperationoverFullRatedOperatingTemperatureRange?LowOutputNoiseVoltage?FastTurnonResp***e?TO-92,SOP-8,SOT-23,SOT-89packagesDESCRIPTIONTheTL431isathree-terminaladjustableregulatorserieswithaguaranteedthermalstabilityoverapplicabletemperatureranges.TheoutputvoltagemaybesettoanyvaluebetweenVref(approximately2.5volts)and40voltswithtwoexternalresistors.Thesedevicesh***eatypicaldynamicoutputimpedanceof0.2Ω.Activeoutputcircuitryprovidesaverysharpturn-oncharacteristic,makingthesedevicesexcellentreplacementforzenerdiodesin韩国IK品牌的IC芯片与现在使用的主流品牌KEC、ST、TI、NXP等完全兼容，希望广大客户多多支持，欢迎与我联系！梦成真环球有限公司（DCT）是韩国IKsemicon产品的中国区一级代理商。有需求的朋友可以直接联系：刘小姐（MsMillyLiu）Mobile:186-6538-4939Email:milly@dct-//***:1654279010)