Power Module Design Engineer (服务器电源模块工程师)
On-siteShanghai, Shanghai, China
Job Summary
Design high-current, high-density power modules for CPU/GPU/xPU core power and AI server power delivery applications. Collaborate with package engineers and IC designers to develop advanced packaging solutions integrating ICs, inductors, and capacitors. Conduct PDN extraction to assess power path losses and switch-node ringing, while designing inductors per module and silicon pinmap. Build thermal models to ensure components remain below maximum operating temperatures and work with the validation team to debug power modules, performing bench characterization for efficiency, thermal, and transient performance. Support design-for-manufacturing and design-for-test activities.
Required Qualifications
- BSEE or MSEE
- 5+ years of hands-on power electronics design experience
- Strong experience designing high-current, high-frequency DC-DC converters, especially multiphase buck architectures
- Deep understanding of power stage design and magnetics for high-current applications
- Hands-on experience in PCB layout for high-current-density and high-frequency applications
- Proficiency with design and simulation tools: PCB layout: Cadence/Altium Designer
- Proficiency with design and simulation tools: Circuit simulation: SIMPLIS / SIMetrix
- Proficiency with design and simulation tools: PDN extraction and magnetic design: Q3D / PowerSI / Maxwell
- Proficiency with design and simulation tools: Thermal simulation: Flotherm / Icepak
- Proven ability to debug complex power circuits through lab measurement and root-cause analysis
- Ability to collaborate effectively across IC design, packaging, reliability, and manufacturing teams
Desired Qualifications
- Direct experience designing power modules, VRMs, or highly integrated power solutions
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