LM2575HVS-3.3/NOPB LM2575HVS-3.3/NOPB. LM2575HVS-3.3/TR LM2575HVS-3.3RG LM2575HVS-5.0 LM2575HVS-5.0/NOPB LM2575HVS-5.0/NOPB. LM2575HVS-5.0/TR LM2575HVS-5.0EP LM2575HVS-5.0RG