Solution Overview
Targeting power conversion and control systems for residential PV, the solution covers the following chain: DC boost, inverter power conversion, leakage protection, signal conditioning, and RS-485 communication. Integrating IGBTs, SiC diodes, SJ/SGT power MOSFETs, driver power supplies, precision op-amps, comparators and isolation optocouplers as a full-series device solution, it improves photovoltaic conversion efficiency and ensures grid-connected safety and long-term operating stability.