Opportunity Description
Job Title Power Electronics & Embedded Hardware Engineer — GaN USB-C PD Charger Company Dium Lucis Technologies Private Limited Location : Chennai (On-site) Type : Full-time About Us : We are an active electronics brand selling Made-in-India chargers, cables, and accessories across Amazon India and B2B channels. We are now expanding our engineering team to build a next-gen 65W GaN USB-C PD charger with built-in charger-side intelligence — real-time voltage, current, and temperature monitoring via STM32 firmware. What you will do: Design and validate AC-DC / DC-DC GaN power stages (65W, >
90% efficiency) Develop embedded firmware on STM32G071 — USB PD 3.0 + PPS, ADC-based telemetry, EEPROM data logging Design 4-layer PCBs in Altium Designer — high-speed, EMI-aware, thermal-optimized Prototype bring-up, debugging, and hardware validation using oscilloscopes, DMMs, protocol analyzers Support BIS IS 13252 pre-compliance and EMI/EMC testing Coordinate DFM and EMS production scaling G...
90% efficiency) Develop embedded firmware on STM32G071 — USB PD 3.0 + PPS, ADC-based telemetry, EEPROM data logging Design 4-layer PCBs in Altium Designer — high-speed, EMI-aware, thermal-optimized Prototype bring-up, debugging, and hardware validation using oscilloscopes, DMMs, protocol analyzers Support BIS IS 13252 pre-compliance and EMI/EMC testing Coordinate DFM and EMS production scaling G...
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