6月9日，Monolithic Power Systems盘中上涨3.16%，报1619.935美元/股，成交额6851.59万美元。消息面上，公司当日发布新一代车规级电源管理芯片MPQ70340FS-AEC1，面向智能汽车摄像头与座舱感知系统，支持最高40V输入电压，拓展汽车电子业务版图。此外，英伟达此前公布下一代800V电源架构合作伙伴名单，MPS位列官方背书阵营，AI数据中心电源转换链全面升级直接利好公司。同时，电源管理IC涨价潮持续发酵，公司计划7月进一步扩大调价范围，下半年盈利改善预期持续提振市场情绪。半导体板块整体偏暖，美光科技涨3.2%、英特尔涨1.32%、英伟达涨0.79%，板块联动效应亦形成支撑。
（以上内容均基于市场公开消息，由程序或算法智能生成，仅作为股价异动提醒，不作为投资建议或交易依据。）
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