LT1121CST-3.3#TRPBF LT1121IS8#PBF L4931ABD33-TR LM317LITP/NOPB LDK220M33R TPS78417QDBVRQ1 MIC5504-2.8YM5-TR LP5910-1.8YKAR LT3042EMSE#TRPBF LT1121IS8-5#PBF LD1086D2M33TR TLV70229DBVT LDK220M50R TPS784105QWDRBRQ1 MIC5501-3.0YM5-TR LP5910-1.0YKAR LM2936M-5.0 LT1763CS8-1.8#PBF LD1086D2T33TR TLV70220PDBVT