Solution Overview
Targeting the electronic control system of lithium-battery formation equipment, the solution covers the following chain: high-voltage AC-DC conversion, bidirectional charge/discharge inversion, isolated gate drive, and auxiliary power. Integrating IGBTs, SiC MOSFETs, high-voltage SJ MOSFETs, full-series SGT/Trench MOSFETs, and various gate driver ICs, it precisely controls charge/discharge current and voltage, improving formation accuracy, energy efficiency and long-duration continuous operating stability.