AL1697-20CS7-13 DIODES LED可控硅调光芯片 SOP-7 ¥0.10 IW3688-10 IWATT dialog 低THD照明电源恒流芯片 SOP-14 ¥1.00 OC5031 40V5A OC5031B OCX PWM调光电源芯片 ¥0.01 OC5801L OCX/欧创芯 10A输出电流降压恒流恒压驱动控制器 ¥1.00 SY5889FAC 矽力杰 SILERGY LED驱动IC ¥0.10 JW1251O JW1251OSOTB#TRPBF JW1251ASOPA#TRPBF JW12510电源IC ¥0.60