GaN Systems is claiming “the world’s smallest 65W and 100W GaN chargers” at APEC this week. Made with power design company Rompower, the 65W charger is 30.5 x 35 x 46.6mm (21.4W/in3). Peak efficiency is ~94.5% (115Vac) or ~95% (230Vac). For the 100W unit, GaN Systems has given four dimensions: 28.6 x 44 x 35 x …
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