创唯电子代理销售National Semiconductor, LM2591HVSX-ADJ/NOPB, LM2591HVT-3.3/NOPB, LM2591HVT-5.0/NOPB, LM2591HVT-ADJ/NOPB, LM2592HVS-3.3/NOPB, LM2592HVS-5.0/NOPB, LM2592HVS-ADJ/NOPB, LM2592HVSX-3.3/NOPB, LM2592HVSX-5.0/NOPB, LM2592HVSX-ADJ/NOPB, LM2592HVT-3.3/NOPB, LM2592HVT-5.0/NOPB.