LM2931CTV LM2931CZ-5.0 LM2931D LM2931D2T-5.0 LM2931D2T-5.0G LM2931D2T-5.0R4 LM2931D2T-5.0R4G LM2931D2T-50G LM2931D-5.0 LM2931D-5.0DR2G