Xiaomi Technology

高级电源工程师

Xiaomi Technology  •  Onsite  •  5 hours ago
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Job Description

高级电源工程师

武汉

社招

全职

职位 ID:A207705

职位描述

1,负责多合一移动电源、充电器等产品开发及预研,熟悉功率拓扑方案设计(反激,正激,LLC,AHB,Buck、Boost、Buck-Boost、三电平 / 交错拓扑预研),完成器件选型、原理图、BOM 评审、PCB 功率回路指导。 2. 负责硬件 EVT/DVT/PVT 全阶段调试、问题定位与闭环,包含效率、温升、纹波、EMC、可靠性、老化失效分析(如屏幕分层、端口盐雾腐蚀、器件应力超标等)。 3. 前沿电源技术预研:双向三电平 Buck-Boost、交错并联架构、新型 SOC、DFE 等新技术评估、仿真、样机验证,输出技术论证报告,支撑产品路标规划。 4. 负责产品安规、认证测试对接,识别风险,主导整改;制定硬件测试规范、失效分析报告、可靠性测试方案。 5. 与结构、固件、供应链、品质、生态厂商协同,评估物料方案,解决试产 / 量产硬件问题,推动二供开发与导入。 6. 沉淀技术文档、设计 Checklist,参与技术评审、团队技术分享,指导初级工程师。

职位要求

  1. 本科及以上,电力电子、电子工程等相关专业,**5 年及以上消费类电源硬件开发经验**,有移动电源、氮化镓充电器、储能小功率产品开发经验优先。 2. 精通 Buck/Boost/ 四开关 Buck-Boost 拓扑,熟悉功率器件 MOS、电容、电感选型,掌握环路补偿、小信号仿真、损耗分析。 3. 有完整消费电源项目开发经验,独立负责至少 2 款产品从方案、调试到量产落地;熟悉硬件失效分析(腐蚀、热失效、器件损坏、老化失效)。 4. 熟悉开关电源 EMC、安规、可靠性测试(高低温、老化、盐雾),了解国内 / 国际认证标准。 5. 会使用 Altium Designer/Cadence Allegro,能看懂原理图、评估 PCB 功率布局;会使用示波器、电子负载、热成像等测试仪器。

投递

Xiaomi Technology

About Xiaomi Technology

Xiaomi Corporation was founded in April 2010 and listed on the Main Board of the Hong Kong Stock Exchange on July 9, 2018 (1810.HK). Xiaomi is a consumer electronics and smart manufacturing company with smartphones and smart hardware connected by an IoT platform at its core.

Embracing our vision of “Make friends with users and be the coolest company in the users’ hearts”, Xiaomi continuously pursues innovations, high-quality user experience and operational efficiency. The company relentlessly builds amazing products with honest prices to let everyone in the world enjoy a better life through innovative technology.

Xiaomi is one of the world's leading smartphone companies. The company has also established the world’s leading consumer AIoT (AI+IoT) platform,reached 558 million smart devices connected to its platform (excluding smartphones,laptops and tablets) as of September 30 2022. Xiaomi products are present in more than 100 countries and regions around the world. In August 2022, Xiaomi was included in the Fortune Global 500 list for the fourth year in a row, ranking 266th. The company is the fastest-rising Chinese technology conglomerate during the four-year period.

Xiaomi is a constituent of the Hang Seng Index, Hang Seng China Enterprises Index, Hang Seng TECH Index and Hang Seng China 50 Index.

Industry
IT & Software
Company Size
10,000+ employees
Headquarters
Beijing, CN
Year Founded
2010
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