The RAJ2930004AGM from Renesas is an Automotive Qualified Single Channel Gate Driver IC that has been designed for high voltage and fast switching speed systems. It requires an input voltage of 4.5 - 33 V. This gate driver consists of an on-chip micro-isolator, a high output gate driver circuit, and on-chip protection circuits. It uses the micro-isolator to isolate the primary circuit (MCU side) from the secondary circuit (IGBT side) with an isolation voltage of 3750 V (RMS), providing reliable data transfer and improved noise immunity. This AEC-Q101-qualified driver IC delivers high output current with a robust on-chip active Miller clamp and soft turn-off function block. It is equipped with over-current detection, under-voltage lockout (UVLO), and fault alarm status to provide system reliability. The RSTB pin of this driver can be used to reset the fault alarm output signal on FOB pin and latched fault status to resume normal operation. It is available in a surface-mount package that measures 10.41 x 10.63 mm and is ideal for traction inverters, DC-DC converters, on-board chargers for EVs in automotive applications, inverters, and converters for industrial instrument applications.
