LT1086IM-5 LT1086IM-5#PBF LT1086IM-5#TRPBF LT1086IM-5.0 LT1086IM-5V LT1086IM-ADJ LT1086IMPBF LT1086IMTR LT1086IMTRPBF LT1086IMX-3.3