Monolithic Power Systems, Inc.

Intermediate AE (LLC Module Products)

Monolithic Power Systems, Inc.  •  Hangzhou, CN (Onsite)  •  19 hours ago
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Job Description

Monolithic Power Systems, Inc. (MPS) is one of the fastest growing companies in the Semiconductor industry. We are worldwide technical leaders in Integrated Power Semiconductors and Systems Power delivery architectures. At MPS, we cultivate creativity, are passionate about sustainability, and are committed to providing leading-edge products and innovation to our customers. Our portfolio of technology helps power our world ---come join our team and see how YOU can make a difference.

职位概述
您将专注于 LLC谐振变换器模组产品,负责从概念定义到参考设计,再到客户技术支持的完整技术闭环。您将直接参与LLC模组的设计、仿真、测试与优化,并与芯片设计、市场、现场应用团队及全球关键客户紧密协作,推动产品路线图落地,加速高性能电源解决方案在汽车和工业电源领域的规模部署。

主要职责
1. LLC模组设计与开发
负责LLC谐振变换器模组的设计与优化,包括拓扑方案权衡、磁元件设计(变压器和谐振电感)、功率器件选型、驱动电路设计以及高频PCB布局。

2. 仿真与建模
使用SIMPLIS等工具进行详细的电路仿真,验证环路稳定性、软开关特性、启动和保护策略;建立损耗模型以预测效率和热性能。使用Ansys进行磁设计仿真与热仿真。

3. 原型制作与测试验证
搭建模组原型,完成电气性能表征(效率、动态响应、软启动)、热评估和EMI预兼容测试;通过自动化脚本提升测试与验证效率。
4. 参考设计与技术文档
开发完整的参考设计、原理图、BOM、布局指南、应用笔记和白皮书,帮助客户快速导入并采用我们的LLC模组产品。
5. 客户技术支持
为全球OEM/ODM客户提供主动式技术支持,帮助FAE进行远程或现场调试应用问题,进行设计评审,提供系统级优化建议,帮助客户达成性能目标和上市时间要求。
6. 跨团队协作
与IC设计团队和系统架构师紧密合作,根据市场趋势和客户反馈定义下一代LLC模组产品;与封装、测试和质量团队协同,确保模组方案的可靠性和可制造性。

7. 技术前瞻与分享
跟踪行业技术趋势(如高频磁集成、先进封装、数字控制等),贡献内部知识分享、培训和技术发表。

任职资格
1. 教育背景
电气工程、电力电子或密切相关专业的硕士学位。
2. 工作经验
3至5年以上开关电源设计实际操作经验,专注于谐振拓扑者优先;具有 LLC谐振变换器 直接开发经验者尤佳。
3. 专业技术

  • 深入理解功率半导体器件及其驱动技术。

  • 熟练使用SIMPLIS或MATLAB/Simulink等仿真平台进行变换器设计与分析。

  • 具备扎实的磁元件设计功底:变压器和谐振电感设计、磁芯材料选择、绕制工艺及损耗估算。

  • 熟悉高频、大电流PCB布局原则和EMI抑制方法。

  • 实验室动手能力强:熟练使用示波器、网络分析仪、电子负载、热成像仪等设备。若能编写自动化测试脚本会优先考虑。

  • 出色的分析与解决问题能力;清晰的书面和口头沟通能力;能够在全球化、跨文化团队中高效协作。

优先考虑
1. 熟悉模组级封装工艺(SMT、贴片、引线键合、塑封等)及可靠性标准(JEDEC、IPC).
2. 中英文流利,能够支持与国际FAE和客户的技术讨论,并撰写高质量的技术文档。

Monolithic Power Systems, Inc. (MPS) is an Equal Opportunity Employer and embraces diversity in our employee population. It is the policy of MPS to provide equal opportunity to all qualified applicants and employees without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, protected veteran status or special disabled veteran, marital status, pregnancy, genetic information, or any other legally protected status.

Monolithic Power Systems, Inc.

About Monolithic Power Systems, Inc.

Monolithic Power Systems, Inc. (MPS) provides small, highly energy efficient, easy-to-use power solutions for systems found in industrial applications, telecom infrastructures, cloud computing, automotive, and consumer applications. MPS'​ mission is to reduce total energy consumption in our customers'​ systems and service our customers with green, practical, compact solutions. MPS can be contacted through its website at www.monolithicpower.com or its support offices around the world. The company was founded by Michael R. Hsing in 1997 and is headquartered in Kirkland, Washington.

Note: Monolithic Power Systems only communicates through official channels. Be cautious of unsolicited messages or job offers using similar domain names.

Industry
Hardware & Semiconductors
Company Size
1,001-5,000 employees
Headquarters
Kirkland, Washington
Year Founded
1997
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