LTC1421IG LTC1421IG#PBF LTC1421IG#PBF IC LTC1421IG#TR LTC1421IG#TRPBF LTC1421IG-2.5 LTC1421IG-2.5#PBF LTC1421IG-2.5#TR LTC1421IG-2.5#TRPBF LTC1421IGTRPBF