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GaN Gate drivers

With power-thru technology

Unlocking ultimate performance & simplicity



Gate driving : simple & powerful

Eliminate bootstrap components and isolated supplies

with unique power-thru technology .


A new era in gate driving performance 



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Area and Volume



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BOM cost


Growing product range

We have started delivering pre-series samples to our first clients.  The table below shows the (soon to be) available products.


GaN Gate drivers

driver switch # channels polarity isolation package availability
Hey1011-L12A GaN single unipolar non-rated LGA 12 pin Nov 2019
Hey1011-AL12 GaN single unipolar 5kV LGA 12 pin H2 2020
Hey1012-AL14 GaN single bipolar 5kV LGA 14 pin tbd
Both isolated and non-rated drivers are of the floating type

GaN Evaluation Boards

EVK name switch topology gate driver used availability
HEY-HBDS-G-12A1-A GaN half-bridge Hey1011-L12A Q1 2020

Easily design &

make your modules

faster, smaller, more efficient




For any application


Get rid of bootstrap components and isolated supplies:

  • easy and simple module design
  • higher efficiency
  • smaller volume, PCB footprint

Discover more benefits

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Solar Inverters

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Motor drives

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Data Centres

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Class D audio

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Power tools

Increase Performance, Save Space, Save Money, Simplicity at last, Easy design-in

With Heyday gate drivers