Solution Overview
Targeting server switching power supply systems, the solution covers the full chain: high-voltage PFC, multi-stage DC-DC conversion, isolated gate drive, and loop sampling/control. Integrating SiC/GaN wide-bandgap devices, SJ/SGT power MOSFETs, isolated gate drivers, voltage references and comparators as a full-series device solution from PSU to IBC, it achieves efficient power conversion, optimizing overall power consumption and long-term full-load operating reliability.