EPC Expands GaN Motor-Drive Portfolio with EPC91124 and EPC91125
EPC Expands GaN Motor-Drive Portfolio with EPC91124 and EPC91125 
EPC’s EPC91124 and EPC91125 evaluation boards help engineers develop compact, high-frequency brushless DC motor drives. Based on EPC2361 and EPC2367 100 V GaN transistors, both platforms combine gate drivers, current and voltage sensing, temperature monitoring, and encoder or Hall-sensor interfaces in a shared 79 × 80 mm footprint. The EPC91124 offers a maximum output rating of 45 A RMS, while the EPC91125 supports 40 A RMS. Actual current capability depends on operating conditions and cooling. This video examines the boards’ specifications, integrated functions, and design resources for evaluating GaN power stages in motion-control applications.
