LM2931Z-5.0/LFT1 LM2931Z-5.0/LFT2 LM2931Z-5.0/NOPB LM2931Z-5.0+ LM2931Z-5.0G LM2931Z-5.0G. LM2931Z-5.0RA LM2931Z-5.0RAG LM2931Z-5.0RP LM2931Z-5.0RPG