AI智能总结
买入688458.SH--首次40.76卢宇程S0800525040002luyucheng@research.xbmail.com.cnliningyu@research.xbmail.com.cn2025-02模拟芯片设计证券研究报告2025年06月17日 近一年股价走势分析师联系人相关研究20242025E2026E2027E4046531,0431,41761.6%59.7%35.8%(67)72140221207.9%95.5%57.3%0.641.261.9863.332.420.62.42.22.01.9-25%-13%11%23%35%47% 18062098163李宁宇15833929198 2|请务必仔细阅读报告尾部的投资评级说明和声明内容目录投资要点..................................................................................................................................4关键假设.............................................................................................................................4区别于市场的观点..............................................................................................................5股价上涨催化剂..................................................................................................................5估值与目标价 ......................................................................................................................5美芯晟核心指标概览................................................................................................................6一、“电源管理+信号链”双轮驱动,三大战略平台产品应用广阔.......................................71.1深耕模拟芯片领域十余载,产品矩阵持续丰富............................................................71.2传统业务筑底致业绩短期承压,光学传感器业务持续放量增长强劲...........................9二、光学传感器:种类繁多,公司七大类产品描摹新成长曲线...........................................122.1光学传感器涵盖ALS、PS、OTS、ToF等,种类繁多.............................................122.2光学传感器应用广泛,市场空间广阔........................................................................142.3公司光学传感器布局完善,部分产品已成为行业标杆...............................................16三、汽车电子:CAN SBC新品放量在即,车载LED驱动持续取得积极进展.....................173.1 CAN SBC是汽车控制系统的关键部件,海外大厂垄断下国产化率极低....................173.2 LED驱动芯片:汽车等重点领域市场稳步增长,公司优势产品“上车”焕发新机...19四、无线充电:工信部新规有望打开行业天花板,公司产品对标海外竞品助力国产替代...22五、盈利预测与估值............................................................................................................265.1盈利预测....................................................................................................................265.2估值...........................................................................................................................27六、风险提示.......................................................................................................................29图表目录图1:美芯晟核心指标概览图..................................................................................................6图2:美芯晟发展历程可分为三个阶段....................................................................................7图3:公司“电源管理+信号链”双引擎产品矩阵丰富............................................................8图4:公司产品在“手机+汽车+机器人”三大战略平台应用广阔...........................................8图5:2019-2025Q1公司营收情况(亿元)...........................................................................9图6:2019-2024年公司分业务营收占比................................................................................9图7:2019-2025Q1公司归母净利润情况(亿元)..............................................................10图8:2019-2025Q1公司扣非归母净利润情况(亿元).......................................................10图9:2019-2025Q1公司毛利率与净利率.............................................................................10图10:2019-2024年公司分产品毛利率情况........................................................................10 3|请务必仔细阅读报告尾部的投资评级说明和声明图11:2019-2025Q1公司销售、管理、财务费用率情况..................................................... 11图12:2019-2025Q1公司研发费用(亿元)与研发费用率情况.......................................... 11图13:ALS传感器与其在消费电子应用...............................................................................12图14:接近传感器(PS)的工作原理..................................................................................12图15:环境光与接近检测传感常置于手机屏下窄缝(以美芯晟MT3305为例)..................13图16:光学追踪传感器常用于手表表冠................................................................................13图17:激光测距dToF的原理与应用....................................................................................14图18:光学传感器在智能手机、智能手表与TWS蓝牙耳机领域的应用..............................14图19:中国光学传感器市场规模(亿元)............................................................................15图20:国内外光学传感器主要玩家.......................................................................................16图21:公司光学传感器可应用于智能手机、智能手表、TWS耳机等多个领域...................16图22:英飞凌SBC芯片实现传统芯片的“7合1”.............................................................17图23:CAN SBC=电源+通信+安全(以美芯晟MTQ1461为例).......................................18图24:CAN/LIN在汽车领域的应用......................................................................................18图25:2023-2030E全球LED驱动IC市场规模(亿美元)................................................20图26:2020-2030E中国LED驱动芯片市场规模(亿元)..................................................20图27:公司在汽车电子领域布局多款产品............................................................................20图28:公司车载产品线CAN SBC等重点产品性能优异.......................................................21图29:发射端与接收端芯片是无线充电系统的核心..............................................................22图30:2019-2025全球无线充电设备出货量(百万台)........