--- title: home Allegro description: Fully integrated high-speed isolated gate drivers for GaN, SiC and MOSFETs. Driver and power supply all in one package allows for new performance levels --- [![Allegro LogoWhite trans](https://bgouverneur.ovh/hs-fs/hubfs/website%20files/Allegro%20files/LogoWhite%20trans.png?width=4166&height=1612&name=LogoWhite%20trans.png) ![Allegro_MicroSystems_logo](https://bgouverneur.ovh/hubfs/website%20files/Allegro%20files/Allegro_MicroSystems_logo.svg)](https://bgouverneur.ovh) - [English](https://bgouverneur.ovh/home-allegro) - [Français](https://bgouverneur.ovh/fr/home-allegro) - About - Company - [about us](https://bgouverneur.ovh/about-us) - [careers](https://bgouverneur.ovh/careers) - News - [In the press](https://bgouverneur.ovh/en/news) - Technology - [Allegro technology](https://bgouverneur.ovh/technology/heyday-technology) - [Intro to gate drivers](https://bgouverneur.ovh/technology/introduction-to-gate-drivers) - Products - Products - [GaN-drivers](https://bgouverneur.ovh/gan-drivers) - [resources](https://bgouverneur.ovh/resources) - [contact](https://www.allegromicro.com/en/about-allegro/contact-us) ![team 400x200-javier-allegue-barros-440362](https://bgouverneur.ovh/hs-fs/hubfs/website%20files/team%20400x200-javier-allegue-barros-440362.jpg?width=295&height=148&name=team%20400x200-javier-allegue-barros-440362.jpg)   ##### About - [About Allegro](https://www.allegromicro.com/en/about-allegro) - [Careers](https://www.allegromicro.com/en/about-allegro/careers) ##### News - [Newsroom](https://bgouverneur.ovh/en/news) - New design articles ![IC blue with dots 400x200](https://bgouverneur.ovh/hs-fs/hubfs/website%20files/IC%20blue%20with%20dots%20400x200.jpg?width=182&height=91&name=IC%20blue%20with%20dots%20400x200.jpg)   ##### Technology - [Allegro Technology](https://www.allegromicro.com/en/insights-and-innovations/allegro-technology/power-thru)     ##### [GaN drivers](https://www.allegromicro.com/en/products/motor-drivers/gate-drivers) [![Allegro Gate Driver AHV8511X 300x179](https://bgouverneur.ovh/hs-fs/hubfs/website%20files/Allegro%20files/Allegro%20Gate%20Driver%20AHV8511X%20300x179.png?width=150&height=90&name=Allegro%20Gate%20Driver%20AHV8511X%20300x179.png)](https://www.heyday-ic.com/gan-drivers)   ## Isolated gate drivers with integrated bias power ### Get more miles from your car, Get more energy from the sun, Get more power from your server rack, Get faster to market, Leverage full potential of GaN and SiC     ![Allegro Gate Driver AHV8511X 300x179](https://bgouverneur.ovh/hs-fs/hubfs/website%20files/Allegro%20files/Allegro%20Gate%20Driver%20AHV8511X%20300x179.png?width=240&height=143&name=Allegro%20Gate%20Driver%20AHV8511X%20300x179.png) 10 x 7.7 x 2.4 mm package   # The power of simplicity ### Technology   Benefits   Products    Applications Design resources    News ## Allegro's s Power-Thru technology removes the complexity of gate driving... #### Allegro's patented technology allows to get both the signal and power across the galvanic isolation barrier. #### Enabling a single package integrated solution for the gate driver and isolated supply, removing multiple components & design constraints. .   ### Today's gate drive design includes all components in highlighted area ![todays gate drive design](https://bgouverneur.ovh/hs-fs/hubfs/website%20files/Allegro%20files/todays%20gate%20drive%20design.png?width=350&height=266&name=todays%20gate%20drive%20design.png)   ### Allegro's gate drive design Only one component ![AHV8511X package exploded to complete view](https://bgouverneur.ovh/hs-fs/hubfs/website%20files/Allegro%20files/AHV8511X%20package%20exploded%20to%20complete%20view.png?width=300&height=169&name=AHV8511X%20package%20exploded%20to%20complete%20view.png)             ## ...Unlocking new performance levels ### Gain market share with the highest-performance power module #### Power-Thru technology in Allegro's gate drivers enables the most optimal driving of GaNFETs and SiCFETS for superior performance over any other gate driver. #### The most integrated, simple, high-density solution for high-voltage power is with Allegro gate drivers ## Allegro outperforms competition ![performance benchmark](https://bgouverneur.ovh/hs-fs/hubfs/website%20files/Allegro%20files/performance%20benchmark.png?width=509&height=331&name=performance%20benchmark.png)   ## Latest ![Allegro_MicroSystems_logo](https://bgouverneur.ovh/hubfs/website%20files/Allegro%20files/Allegro_MicroSystems_logo.svg) Webinar #### with our Sr Applications Engineers ### *"Multilevel stuff Solves Key Automotive Electrification Design Challenges"* During this webinar we review the main technical challenges with power conversion in the automotive industry and outline the business consequences of these challenges. We show how the OBC, Inverter, DC-DC and PFC can be impacted by these challenges and explain how Heyday solves these technical and business challenges...       ![Max Glover](https://cdn2.hubspot.net/hub/507386/hubfs/CLEAN-images/lazy-imgs/lazy-img-200x200.png?width=250&height=250&name=lazy-img-200x200.png) > Great website...looks more modern than mine. And they offer online store? Wow, these guys are cool. Maybe I should do the same .... ##### Max G ###### Director of Marketing ★★★★★ ![Mark Gill](https://cdn2.hubspot.net/hub/507386/hubfs/CLEAN-images/lazy-imgs/lazy-img-200x200.png?width=250&height=250&name=lazy-img-200x200.png) > Great supply chain, reliable. Competitive pricing and allowing substantial savings in passives ##### Mark Gill ###### Purchasing manager ★★★★★ ![Vijay Mangtani](https://cdn2.hubspot.net/hub/507386/hubfs/CLEAN-images/lazy-imgs/lazy-img-200x200.png?width=250&height=250&name=lazy-img-200x200.png) > Allegro's power-thru technology is allowing us to make the most competitive power modules. Thank you Allegro ##### Vijay ###### VP products & innovation ★★★★★ ![logo XFab trans](https://bgouverneur.ovh/hs-fs/hubfs/website%20files/logos/logo%20XFab%20trans.png?width=1000&height=600&name=logo%20XFab%20trans.png) ![Allegro_MicroSystems_logo](https://bgouverneur.ovh/hubfs/website%20files/Allegro%20files/Allegro_MicroSystems_logo.svg) ![logo Nexperia trans](https://bgouverneur.ovh/hs-fs/hubfs/logo%20Nexperia%20trans.png?width=2424&height=616&name=logo%20Nexperia%20trans.png) ![logo Artesyn trans](https://bgouverneur.ovh/hs-fs/hubfs/logo%20Artesyn%20trans.png?width=590&height=89&name=logo%20Artesyn%20trans.png) ![hp](https://bgouverneur.ovh/hs-fs/hubfs/hp.png?width=150&height=150&name=hp.png) ![logo SolarEdge trans](https://bgouverneur.ovh/hs-fs/hubfs/logo%20SolarEdge%20trans.png?width=1177&height=262&name=logo%20SolarEdge%20trans.png) ### Don't settle for compromises. Design the best modules with Allegro allowing ## More efficiency,More power density,Simpilcity,Faster design, Reduced BOM count, Reduced system cost ### All enabled by Power-Thru technology #### Most power conversion applications can benefit from the Power-Thru technology. ##### Today's portfolio is specifically designed to cover applications from 500W to 50kW modules, with switching frequencies up to 1 MHz   GO TO REF DESIGN GO TO CASE STUDY GO TO SHOP ## Growing portfolio of isolated gate drivers  | **Driver** | **Switch** | **# channels** | **Output** | **Working Voltage** | **Isolation** | **Package** | **Check stock** | **data sheet** | **Check eligibility for free samples** **d** | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | AHV85110 | GaN | single | unipolar | 630V | 5kV | NH | [check](https://www.allegromicro.com/en/checkstock?q=AHV85110KNH) | [data sheet](https://bgouverneur.ovh/resources/datasheets/ahv85110-datasheet) | [sample](https://bgouverneur.ovh/lp-samples) | [video](https://bgouverneur.ovh/hubfs/website%20files/Allegro%20files/AHV85111.mp4) | | AHV85111 | GaN | single | bipolar | 630V | 5KV | NH | [check](https://www.allegromicro.com/en/checkstock?q=AHV85111KNH) | [data sheet](https://bgouverneur.ovh/resources/datasheets/ahv85110-datasheet) | [sample](https://bgouverneur.ovh/lp-samples) | [video](https://bgouverneur.ovh/hubfs/website%20files/Allegro%20files/AHV85111.mp4) |   ## Evaluation boards with multiple FET suppliers | **EVB part number** | **Switch** | **FET part number** | **description** | **gate driver used** | **Check stock** | **user guide** | **Check eligibility for free samples** | | --- | --- | --- | --- | --- | --- | --- | --- | | APEK85110KNH-01 | GaN | Gan Systems GS565516B | half bridge bipolar driver-switch board | AHV85110 | [check](https://www.allegromicro.com/en/checkstock?q=APEK85110KNH-01) | [user guide](https://bgouverneur.ovh/resources/users-guides/apek85110knh-01) | [sample](https://bgouverneur.ovh/lp-samples) | | APEK85110KNH-05 | GaN | Nexperia GAN080-650EBE | half bridge bipolar driver-switch board | AHV85110 | [check](https://www.allegromicro.com/en/checkstock?q=APEK85110KNH-05) | [user guide](https://bgouverneur.ovh/resources/users-guides/apek85110knh-01) | [sample](https://bgouverneur.ovh/lp-samples) | | APEK85110KNH-06 | GaN |  Transphorm TP65H070G4QS | half bridge bipolar driver-switch board | AHV85110 | [check](https://www.allegromicro.com/en/checkstock?q=APEK85110KNH-06) | [user guide](https://bgouverneur.ovh/resources/users-guides/hbds-g-12c1-gan-systems-daughter-board-user-guide) | [sample](https://bgouverneur.ovh/lp-samples) |   ## Simpler ![icon less BOM trans](https://bgouverneur.ovh/hs-fs/hubfs/website%20files/icons/icon%20less%20BOM%20trans.png?width=100&name=icon%20less%20BOM%20trans.png) ## -% Components\* ## Smaller ![icon less volume trans](https://bgouverneur.ovh/hs-fs/hubfs/website%20files/icon%20less%20volume%20trans.png?width=100&name=icon%20less%20volume%20trans.png) ## -% Area and Volume\* ## Cheaper ![icon decrease](https://bgouverneur.ovh/hs-fs/hubfs/website%20files/icon%20decrease.png?width=100&name=icon%20decrease.png) ## -% BOM cost\* \* *Figures are based on specific system designs and may vary from application to application. BOM cost figures may also be subject price fluctuations* ## It's just awesome.  see the difference for yourself ![DS board Heyday vs competition trans 700x244](https://bgouverneur.ovh/hs-fs/hubfs/website%20files/DS%20board%20Heyday%20vs%20competition%20trans%20700x244.png?width=700&height=266&name=DS%20board%20Heyday%20vs%20competition%20trans%20700x244.png)     ## Gate drivers for any application ![icon tesla trans](https://imgplaceholder.com/100x100/e0e7ee/f2f5f8/glyphicon-picture?font-size=30) #### Automotive ![icon solar panel trans](https://imgplaceholder.com/100x100/e0e7ee/f2f5f8/glyphicon-picture?font-size=30) #### Solar Inverters ![icon motor trans](https://imgplaceholder.com/100x100/e0e7ee/f2f5f8/glyphicon-picture?font-size=30) #### Motor drives ![icon robot trans](https://imgplaceholder.com/100x100/e0e7ee/f2f5f8/glyphicon-picture?font-size=30) #### Robotics ![icon server trans](https://imgplaceholder.com/100x100/e0e7ee/f2f5f8/glyphicon-picture?font-size=30) #### Data Centres ![icon AC trans](https://imgplaceholder.com/100x100/e0e7ee/f2f5f8/glyphicon-picture?font-size=30) #### HVAC ![icon charger trans](https://imgplaceholder.com/100x100/e0e7ee/f2f5f8/glyphicon-picture?font-size=30) #### Chargers ![icon amplifier trans](https://imgplaceholder.com/100x100/e0e7ee/f2f5f8/glyphicon-picture?font-size=30) #### Class D audio ![icon appliance trans](https://imgplaceholder.com/100x100/e0e7ee/f2f5f8/glyphicon-picture?font-size=30) #### Appliances ![icon UPS trans](https://imgplaceholder.com/100x100/e0e7ee/f2f5f8/glyphicon-picture?font-size=30) #### UPS ![icon spaceship trans](https://imgplaceholder.com/100x100/e0e7ee/f2f5f8/glyphicon-picture?font-size=30) #### Aerospace ![icon electric drill trans](https://imgplaceholder.com/100x100/e0e7ee/f2f5f8/glyphicon-picture?font-size=30) #### Power tools **GO TO GaN driver**   **GO TO MOS Driver**   [![LogoWhite trans](https://bgouverneur.ovh/hubfs/website%20files/Allegro%20files/LogoWhite%20trans.png)](https://bgouverneur.ovh) - [Legal Stuff](https://bgouverneur.ovh/legal) - [Privacy Policy](https://bgouverneur.ovh/legal) Copyright © 2024 Allegro Microsystems LLC