LP3990SD-1.2规格参数
相关型号
LP3990SD-1.2/N LP3990SD-1.2/NOPB LP3990SD-1.35 LP3990SD-1.35/NOPB LP3990SD-1.5 LP3990SD-1.5/NOPB LP3990SD-1.8 LP3990SD-1.8/NOPB LP3990SD-2.5 LP3990SD-2.5/NOPB