CGD and Qorvo develop motor control solution
Cambridge GaN Devices and Qorvo have partnered to bring together motor control and power efficiency technologies in the PAC5556A + ICeGaN evaluation kit (EVK).
This collaboration combines Qorvo's high-performance BLDC/PMSM motor controller/driver and CGD's ICeGaN ICs in a board that significantly improves motor control applications.
Andrea Bricconi, chef marketing officer of CGD said: "Unlike other GaN implementations, ICeGaN technology easily interfaces with Qorvo's PAC5556A motor control IC for seamless high performance in BLDC and PMSM applications.”
Jeff Strang general manager of Qorvo's power management business unit said: "Wide-bandgap semiconductors like GaN and SiC are being integrated into motor control applications for the power density and efficiency advantages they offer. CGD's ICeGaN technology delivers ease of use and reliability - two critical factors for motor control and drive designers. Customers are responding enthusiastically when they experience the power of GaN combined with our highly integrated PAC5556A 600V BLDC motor control solution."
Using CGD's latest-generation P2 ICs, the PAC5556AEVK2 evaluation kit with 240 mΩ ICeGaN achieves up to 400W peak performance without a heatsink, whilst the PAC5556AEVK3 with 55 mΩ ICeGaN hits 800W peak with minimal airflow cooling..
The PAC5556A + CGD GaN EVKs offer higher torque at low speeds and precise control, making them suitable for white goods, ceiling fans, refrigerators, compressors and pumps.
Target markets include industrial and home automation, especially where compact, high-efficiency motor control systems are required. Demos will be showcased at CGD's Electronica booth..
