LTC6810IG-2#TRPBF LTC6811-1#PBF LTC6811G-1 LTC6811G-2 LTC6811HG-1 LTC6811HG-1#3MVTRPBF LTC6811HG-1#3ZZ LTC6811HG-1#3ZZPBF LTC6811HG-1#3ZZTRPB LTC6811HG-1#3ZZTRPBF