创唯电子销售集成电路 (IC) - 线性, LP3990MFX-3.3/NOPB, LP3990SD-0.8/NOPB, LP3990SD-1.2/NOPB, LP3990SD-1.35/NOPB, LP3990SD-1.5/NOPB, LP3990SD-1.8/NOPB, LP3990SD-2.5/NOPB, LP3990SD-2.8/NOPB, LP3990SDX-0.8/NOPB, LP3990SDX-1.2/NOPB, LP3990SDX-1.35, LP3990SDX-1.5/NOPB.