The STGAP4S is a galvanically isolated single gate driver for IGBTs and SiC MOSFETs with advanced protection, configuration and diagnostic features. The architecture of the STGAP4S isolates the channel gate driving from the control and the low voltage interface circuitry through true galvanic isolation.
The STGAP3S gate driver for SIC MOSFETs and IGBT devices combines ST’s latest galvanic isolation technology with optimized desaturation protection and flexible Miller-clamp architecture.