LP5951MF-3.3-TI LP5951MF-3.6 LP5951MF-4.5/NOPB LP5951MF-5.0 LP5951MF-5.0/NOPB LP5951MFX-1.2 LP5951MFX-1.2/NOPB LP5951MFX-1.3 LP5951MFX-1.3/NOPB LP5951MFX-1.5