Solution Overview
Targeting the full range of UPS systems (off-line line-frequency, off-line high-frequency, and on-line), the solution covers the full chain: front-end power conversion, bidirectional inversion, multi-channel auxiliary power rails, isolated gate drive, and signal sampling. Integrating high-voltage SJ MOSFETs, low-voltage Trench/Planar MOSFETs, IGBTs, SiC devices, and full sets of driver & power management ICs, it delivers mains voltage regulation and uninterruptible transfer upon power failure, effectively improving overall conversion efficiency, load capability and long-term operating stability.