LM1084IT-3.3/NOPB LM1084IT-3.3/NOPB . LM1084IT-3.3G LM1084IT-5 LM1084IT-5.0 LM1084IT-5.0/NOPB LM1084IT-5.0/NOPB . LM1084IT-5.0/NOPB 稳压(齐纳) LM1084IT-5.0G LM1084IT-50