创唯电子代理销售National Semiconductor, LM2670SX-12/NOPB, LM2670SX-3.3/NOPB, LM2670SX-5.0/NOPB, LM2670SX-ADJ/NOPB, LM2670T-12/NOPB, LM2670T-3.3/NOPB, LM2670T-5.0/NOPB, LM2670T-ADJ/NOPB, LM2671LD-12/NOPB, LM2671LD-3.3/NOPB, LM2671LD-5.0/NOPB, LM2671LD-ADJ/NOPB.