创唯电子代理销售National Semiconductor, LP3990TLX-1.2/NOPB, LP3990TLX-1.35/NOPB, LP3990TLX-1.5/NOPB, LP3990TLX-1.8/NOPB, LP3990TLX-2.5/NOPB, LP3990TLX-2.8/NOPB, LP3991TL-0.8/NOPB, LP3991TL-1.2/NOPB, LP3991TL-1.2EV, LP3991TL-1.3/NOPB, LP3991TL-1.3EV, LP3991TL-1.5/NOPB.