LTC4435EDD#TRPBF LTC4440 LTC4440-5 LTC4440AHMS8E-5#PBF LTC4440AHMS8E-5#TRPBF LTC4440AHMS8E-5PBF LTC4440AHMS8E-5TRPBF LTC4440AIMS8E-5 LTC4440AIMS8E-5#PBF LTC4440AIMS8E-5#TRPBF