BD3504FVM-TR is a Positive Adjustable by ROHM Semiconductor, 4.5V ~ 5.5V supply voltage, in 8-VSSOP, 8-MSOP (0.118", 3.00mm Width) package, rated for -10°C ~ 100°C. This part is discontinued. FPGACenter specializes in sourcing obsolete components.
BD3521FVM-TR is a Positive Fixed by ROHM Semiconductor, 4.5V ~ 5.5V supply voltage, in 8-VSSOP, 8-MSOP (0.110", 2.80mm Width) package, rated for -10°C ~ 100°C. This part is discontinued. FPGACenter specializes in sourcing obsolete components.
CS4172XDWFR16 is a Air Core Gauge Driver by Onsemi in 16-SOIC (0.295", 7.50mm Width) package. This part is discontinued. FPGACenter specializes in sourcing obsolete components.