TS3431AILTIC VREF SHUNT PREC ADJ SOT-23-3|STMICROELECTRONICS|Lead free|RoHS Compliant TLV431AFTA TS3431AILTIC VREF SHUNT PREC ADJ SOT-23-3|STMICROELECTRONICS (VA)|Lead free|RoHS Compliant TLV431AFTA