Exhibit 99.2
EV On-Board Charger (OBC): 5x Smaller, 60% Energy Savings GaN 6.6kW [Top] (concept) 500 kHz, 97% PCBA 200 x 95 x 60 mm = 1,140 cc = 5.8 W/cc Cased 280 x 175 x 140 mm = 6,860 cc = 1 W/cc [Bottom] Silicon 6.6kW (Tesla Model S) 100 kHz, 92% PCBA 450 x 300 x 75 mm = 10,125 cc = 0.7 W/cc Cased 530 x 380 x 155 mm = 31,217 cc = 0.2 W/cc
EV OBC, DC-DC, Traction Inverter: 60% Faster Charging, 70% Energy Savings
Consumer / Mobile: Nintendo Charger Dock 10x Smaller, 30% Energy Savings
Data Center AC-DC: 2x Smaller, 50% Energy Savings Silicon 3,200W GaN 3,200W (Meanwell DPU-3200-48) (UT Austin) 47 kHz, 500 kHz, 94.8% pk 1 MHz, 97.7% pk 325 x 107 x 41 mm = 1,426 cc 210 x 81 x 43 mm = 731 cc 2.2 W/cc 4.4 W/cc 100% (%) 99% Efficiency 98% 97% 96% 50% Energy Savings 95% 94% 93% 92% Silicon 91% 90% 20% 30% 40% 50% 60% 70% 80% 90% 100% Output Load (% of 3,200W)
Data Center HV DC-DC: Up to 4x Smaller, 80% Energy Savings, 33% More Power Silicon 750W GaN 1 kW (XP QHL750300S48) (Density Power DQB1K0F380S48) 200 kHz, 92% peak 850 kHz, 97.7% peak 116.8 x 61 x 12.7 = 90 cc 58.4 x 36.8 x 14.5 mm = 31 cc 8 W/cc 32 W/cc (%) 100% 95% Efficiency 80% Energy Savings 90% 85% 80% 75% Silicon 70% 65% 100 200 300 400 500 600 700 800 900 1000 Output Power (W) Efficiencies from Navitas lab measurement of XP device, and Density Power evaluation report.
Mobile “3-in-1”: 3x Smaller, 3x Lighter, 3x Lower Price Silicon 20W 42 x 41 x 27 mm = 47 cc, 60 g (fixed AC pins) $19 Silicon 30W 55.9 x 55.9 x 32 mm = 87.2 cc, 158 g $49 Silicon 61W 73 x 73 x 28 mm = 149 cc, 193 g $69 GaN 65W 75 x 35 x 32 mm = 84 cc, 125 g $30 USB-C #1 up to 65W USB-C #2 up to 30W USB-A up to 30W Data for devices purchased June ’21.
Mobile: 135+ Chargers in Mass Production Refer to p14 of the Analyst Day presentation for details
Mobile: GaN MCM dMode vs. GaN Power IC “Under The Hood” 45 x 45 mm 50 x 36 mm GaN MCM dMode 45W peak GaN Power IC 50W peak (Samsung 45W) (OPPO 50W “Cookie”) 65 kHz, Bobbin Transformer (23 mm) 400 kHz, Planar Transformer (8 mm) Bulk Electrolytic Cap No Electrolytic Cap Cased : 52 x 53.1 x 30.1 mm = 83 cc + pins 82.2 x 39.0 x 10.5 mm = 34 cc 0.5 W/cc 1.5 W/cc Data from Navitas lab evaluations
Mobile: GaN Discrete eMode vs. GaN Power IC 3x Smaller… and Reliable Data from Navitas lab evaluations. Double-pulse testing, 200V