MC34063ABD-TRIC REG BUCK BOOST INV ADJ 8SOIC|STMICROELECTRONICS (VA)|Lead free|RoHS Compliant MC33063ADR MC33063AD MC33063AD MC33063ADR2G MC34063ABD-TRIC REG BUCK BOOST INV ADJ 8SOIC|STMICROELECTRONICS (VA)|Lead free|RoHS Compliant MC33063ADR MC33063AD MC33063ADR2G MC33063ADX