GaN Systems and ON Semi Unveil 300W Adapter Reference Design
December 27, 2019
The design allows designers to develop and bring to market adapters with a power density up to 32 watts per cubic inch
GaN Systems and ON Semiconductor unveiled what they presented as the highest power density 300-watt AC Adapter Reference Design available, using GaN Systems’ 650V, 15A GaN E-HEMTs and ON Semiconductor Controller and Driver ICs. The versatile reference design allows designers to develop and bring to market adapters with a power density up to 32 watts per cubic inch.
The kit and application note provide detailed technical information including schematic, PCB layout, bill of material files, and EMI and efficiency data. The kit hardware has complete PFC, LLC, and secondary stages, and features a high-efficiency synchronous PFC meeting the CoC T2 benchmark, a low-cost 2-Layer design, and universal input with 19V Output at 340W peak.