AHV85000 Datasheet (Allegro) - GaN FET Isolated Gate Driver

AHV85000, GaN FET Isolated Gate Driver

The AHV85000 + AHV85040 is a cost-optimized isolated gatedrive chipset for gallium-nitride (GaN) field-effect-transistor (FET) devices.

When combined with one of the recommended external transformers, it provides a self-powered isolated gate drive solution, ideal for GaN FETs in multiple application

AHV85000 Features

* Chipset transmits both PWM signal and bias power through a single external isolation transformer

* No high-side bootstrap

* No external secondary-side bias supply

* 50 ns propagation delay (with recommended transformers)

* Separate drive output pins: pull-up