Bibhash Mallick Email & Phone Number

Bengaluru, Ka, In

Bengaluru, Karnataka, India

Key Responsibilities: • Involved in the ongoing development of a 2.1KW-rated Light EV AC-DC charger, overseeing the design process for critical subsections, including the PFC boost converter and Series LLC Resonant Converter. • Responsible for power line component selection, conducting feasibility analyses, performing loss calculation, designing magnetics and selecting gate drivers. • Contributing to firmware development for the AC-DC charger using the Microchip dsPIC33 16-bit microcontroller, with hands-on experience in configuring various microcontroller peripherals and communication protocols such as SPI, I2C, and UART

Bengaluru, Karnataka, India

Key Responsibilities: • IQ8P Microinverter Development: Contributed to hardware modifications, feasibility analysis, thermal performance assessments, and DVT phases, ensuring robust and efficient design. • ASIC Chip Qualification: Played a pivotal role in qualifying a custom-made ASIC chip for the IQ8 Series Microinverter, conducting Design Verification Testing (DVT), identifying issues, and performing Root Cause Analysis (RCA) for improvement. • Teardown Analysis: Conducted thorough teardown analysis of micro-inverters (Hoymiles, Solaredge, NEP, APS QT2), evaluating circuitry, functionality, cost, and competitor strengths/weaknesses to inform design and strategic decisions. • AVL Qualification: Led parameter comparisons and test plans for AVL Qualification, successfully resolving hardware issues and securing qualification for Q-Relay and IQ7/IQ8 components. Achievements: • Hardware Optimization: Led hardware modifications and feasibility analysis for the IQ8P Microinverter, achieving a 25% hardware optimization and enhanced performance. • Design Improvements: Identified design issues in the ASIC chip through Root Cause Analysis (RCA), providing valuable design suggestions for enhancement. • Cost-Saving Strategies: Provided critical insights through teardown analysis, contributing to product enhancements and cost-saving strategies.

Master'S Degree, Power Engineering, 8.25

Bachelor Of Engineering - Be, Electrical And Electronics Engineering, 8.63