All ProductsMicrosemiSemiconductorsIntegrated Circuits (ics)Voltage Reference MICROSEMI SemiconductorsIntegrated Circuits (ics)Voltage Reference SG3503M LEAD FREE, PLASTIC, DIP-8 MFR. Name: Microsemi TL431AILP Integrated Circuits (ICs), PMIC - Voltage Reference, Through Hole, TO-226-3, TO-92-3 (TO-226AA) MFR. Name: Microsemi TL431BCDM MFR. Name: Microsemi TL431CLP Integrated Circuits (ICs), PMIC - Voltage Reference, Through Hole, TO-226-2, TO-92-2 (TO-226AC) MFR. Name: Microsemi