LT1174CS8-3.3 LT1174CS8-3.3#PBF LT1174CS8-33#PBF LT1174CS8-5 LT1174CS8-5#PBF LT1174CS8-5.0 LT1174CS8-5.0#PBF LT1174CS8-50 LT1174H LT1174H3