LM2950CZ-5.0/NOPB LM2950G-2.5 LM2950G-3.3 LM2950G-5.0 LM2950GTA-3.3 LM2950GTA-5.0 LM2950L-3.0 LM2950L3.3 LM2950L-3.3 LM2950L-3.3 NOPB