Power Integrations has added GaN devices to its range of ac-dc power chips. “The ICs feature up to 95% efficiency across the full load range and up to 100W in enclosed adaptor implementations without requiring a heatsink,” according to the firm. “This increase in performance is achieved using an internally developed high-voltage GaN switch technology.” ...

This story continues at Power Integrations adopts GaN

Or just read more coverage at Electronics Weekly