X4645V8I-4.5A TC1272-10ENBTR TPS3837J25DBVT DS1816-10+T&R MAX6378XR46-T MAX6323GUT44-T MAX6314US46D2-T LTC699IS8#PBF X4C105V20 TC1279-5ENBTR TPS3128E15DBVT DS1815-20+T&R MAX6380XR34-T MAX6323GUT46-T MAX6314US47D2-T MAX8213BEPE+ X4C105V20-3A TC1279-15ENBTR TPS3128E18DBVTG4 DS1836CS-20+T&R