LM2931AZ5 LM2931AZ-5 LM2931AZ-5.0 LM2931AZ-5.0 DEL LM2931AZ-5.0/LFT1 LM2931AZ-5.0/LFT3 LM2931AZ-5.0/LFT4 LM2931AZ-5.0/NOPB LM2931AZ-5.0G LM2931AZ-5.0RA