LM3671MFX-ADJ/NOPB LT8641IUDC#TRPBF TPS54824RNVT ST1S40IPHR TC1240ECHTR TPS54339DDAR LT1959CR#PBF LTC3307BIV#TRMPBF LM3671MFX-1.8/NOPB LT8640IUDC-1#TRPBF LM22675QMRE-ADJ/NOPB L7986ATR MP1541DJ-LF-Z TPS61097A-33DBVR LTC3636EUFD-1#PBF LM2577S-12/NOPB LM3671TLX-ADJ/NOPB LT3973IMSE-5#PBF LM2678SX-5.0/NOPB A4490EESTR-T