创唯电子代理销售National Semiconductor, LM2594HVM-3.3/NOPB, LM2594HVM-5.0/NOPB, LM2594HVM-ADJ/NOPB, LM2594HVMX-12/NOPB, LM2594HVMX-3.3/NOPB, LM2594HVMX-5.0/NOPB, LM2594HVMX-ADJ/NOPB, LM2594HVN-12/NOPB, LM2594HVN-3.3/NOPB, LM2594HVN-5.0/NOPB, LM2594HVN-ADJ/NOPB, LM2594M-12/NOPB.