Transcription of Low-Cost AC Solid-State Relay With MOSFETs (Rev. …
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Copyright 2016, texas instruments IncorporatedUndervoltage lockoutLP339(A)DC power supply2 ATL431 Control logicSN74 LVC1G74LP339(B,C,D)MOSFET switch2 CSD18541F524 VACLoadONOFF1 TIDUC87A September2016 RevisedMarch2017 SubmitDocumentationFeedbackCopyright 2016 2017,TexasInstrumentsIncorporatedLow-Cos tAC solid -StateRelayWithMOSFETsTI DesignsLow-CostAC solid -StateRelayWithMOSFETsDescriptionTh e low-costAC solid -staterelay(SSR)withMOSFET sreferencedesignis a singlerelayreplacementthat enablesefficientpowermanagementfor a low-poweralternativeto standardelectromechanicalrelaysin SSRreferencedesignis the basemodelof theself-poweredSSRprovidinga E2E ExpertsFeatures No ClickingSound Low-CostBOM MOSFETB asedDesignfor FastON/OFFS witching Self-Powered ZeroPowerFromThermostatBattery InherentSnubberCircuitReducingVoltageSpi keCreatedby InductiveLoads Low Powerand QuiescentCurrentComponents UndervoltageProtectionApplications Thermostats HVACS ystems BuildingAutomationAn IMPORTANTNOTICEat the end of this TI referencedesignaddressesauthorizeduse, intellectualpropertymattersand otherimportantdisclaimersand 2016, texas instruments IncorporatedUndervoltag
Copyright © 2016, Texas Instruments Incorporated Undervoltage lockout LP339(A) DC power supply 2 × ATL431 Control logic SN74LVC1G74 LP339(B,C,D) MOSFET switch
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