Our partner Power Integrations has released the world’s first device with an integrated 1700V GaN FET for auxiliary power supplies.
This is a product of the Innomux2 series, which you can find here.
Flyback regulators are the first solution on the market available with 1700V GaN technology. A second output voltage can be realized via a secondary winding. They are suitable for nominal input voltages of 1000V and can provide multiple output voltages with an efficiency of over 90%. Downstream regulation is often unnecessary, as the output voltages can be regulated with an accuracy of 1%, which can significantly improve system efficiency.
By integrating many components into a single IC, the cost of the BOM can be reduced. The high efficiency of PowiGan technology eliminates the need for heat sinks.
Other features and advantages of the Innomux2 with 1700V GAN (PN: IMX2353F):