创唯电子代理销售National Semiconductor, LM2596S-3.3/NOPB, LM2596S-5.0/NOPB, LM2596S-ADJ/NOPB, LM2596SX-12/NOPB, LM2596SX-3.3/NOPB, LM2596SX-5.0/NOPB, LM2596SX-ADJ/NOPB, LM2596T-12/NOPB, LM2596T-3.3/NOPB, LM2596T-5.0/NOPB, LM2596T-ADJ/NOPB, LM2597HVM-12/NOPB.