--- title: News description: "News relating to Heyday: events organised or attended, press releases, articles mentioning Heyday,..." --- [![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) - 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)   # News #### News relating to Heyday: events organised or attended, press releases, articles mentioning Heyday,... Filter by Tag All HEYDAY EVENTS APEC HEY1011 GAN GATE DRIVER HEYDAY NEWS PCIM GANFET GAN SYSTEMS POWER ELECTRONICS EVALUATION BOARD ADEME BODO POWER COMPREHENSIVE SYSTEM DESIGN WITH GAN COOL VENDOR DEEP TECH PIONEER EIC GARTNER GREEN DEAL HELLO TOMORROW WBG CONFERENCE FUNDING ## [DS A00040](https://bgouverneur.ovh/en/news/ds-a00040) AHV85000 + AHV85040 **GaN FET Isolated Gate Driver Chipset with Power-Thru Integrated Isolated Bias Supply** # FEATURES AND BENEFITS - Chipset transmits both PWM signal & bias power through a single external isolation transformer - 50 ns propagation delay (with recommended transformers) - Separate drive output pins: pull-up (2.8 Ω) and pull-down (1.0 Ω) - Supply voltage 7 V < VDRV < 13.2 V - Undervoltage lockout on primary VDRV and secondary VSEC - Enable pin with fast response - Continuous ON capability—no need to recycle IN or recharge bootstrap capacitor - CMTI > 100 V/ns dv/dt immunity (with recommended transformers) - Creepage distance > 4 or 8 mm (with recommended transformers) - **AC-DC and DC-DC converters**: Totem-pole PFC, LLC half-/full-bridge, SR drive, multi-level converters, phase-shifted full-bridge, high-side cutoff switches - **Three-phase:** Vienna rectifier, T-type inverter - **Industrial**: transportation, robotics - **Grid Infrastructure**: micro-inverters, solar - No high-side bootstrap - No external secondary-side bias supply # APPLICATIONS # PACKAGE *Not to scale* DFN10 3x3 mm EJ package --- # DESCRIPTION ## [old app note](https://bgouverneur.ovh/en/news/old-app-note) **HEY1011 HALF BRIDGE DRIVER SWITCH EVALUATION BOARD** **Applicable to : HEY1011** ## [Heyday is now part of Allegro MicroSystems](https://bgouverneur.ovh/en/news/heyday-is-now-part-of-allegro-microsystems) Simplify and accelerate high-power GaN and SiC system implementation with revolutionary gate driver... ## [Allegro MicroSystems announces agreement to buy Heyday](https://bgouverneur.ovh/en/news/allegro-microsystems-announces-agreement-to-buy-heyday) ### Advanced gate driver technology significantly expands Allegro’s served addressable market in... ## [Meet Heyday at APEC 2022 - Attend Industry session](https://bgouverneur.ovh/en/news/heyday-at-apec-2022) Heyday will be present at APEC this year again in 3 different ways: 1) We will present an... ## [Heyday driver recommended in BODO Power December Issue](https://bgouverneur.ovh/en/news/heyday-driver-recommended-in-bodo-power-december-issue) ## [Heyday-GaN Systems EVB available on GaN Systems website](https://bgouverneur.ovh/en/news/heyday-gan-systems-evb-available-on-gan-systems-website) ## [Heyday to present at BODO's WBG event](https://bgouverneur.ovh/en/news/heyday-at-bodowbg2021) We're glad to announce Heyday's will present its intro webinar "Solving Key Automotive... ## [Meet Heyday at Green Days Pollutec](https://bgouverneur.ovh/en/news/meet-heyday-at-green-days-pollutec) Pollutec show is the reference meeting place for environment professionals. GREEN DAYS is the... ## [Heyday presenting industrial paper at APEC 2021](https://bgouverneur.ovh/en/news/heyday-at-apec-2021) We're glad to announce Heyday's will present its industrial paper  "*Self-Powered Isolated Drivers to...* ## [Heyday gate driver highlighted in GaN Systems webinar](https://bgouverneur.ovh/en/news/heyday-gate-driver-highlighted-in-gan-systems-webinar) ## [Heyday joins Deep Tech Pioneers Community](https://bgouverneur.ovh/en/news/heyday-joins-deep-tech-pioneers-community) We're glad to announce that Heyday Integrated Circuits has been selected to become member of the... ## [Heyday supplier on national TV news: relocating to France](https://bgouverneur.ovh/en/news/heyday-supplier-on-national-tv-news-relocating-to-france) ## [Heyday Integrated Circuits awarded EIC Green Deal funding](https://bgouverneur.ovh/en/news/heyday-awarded-eic-green-deal-funding) Grasse, France, November 2nd, 2020 ## [Meet Heyday at PhDTalent Career Fair](https://bgouverneur.ovh/en/news/heyday-at-phdtalent-career-fair) Heyday is one of the >60 exhibitors at this year's PhDTalent Career Fair. Due to the Covid... ## [Heyday Integrated Circuits named a Cool Vendor in the Gartner May 2020 Cool Vendors in Technology Innovation Through Power and Energy Electronics](https://bgouverneur.ovh/en/news/heyday-named-a-cool-vendor-in-the-gartner-may-2020-cool-vendors-in-technology-innovation-through-power-and-energy-electronics) Grasse, France, June 30, 2020 ## [Heyday's project Lily receives funding from ADEME](https://bgouverneur.ovh/en/news/heydays-lily-receives-funding-ademe) The French Environmental agency ADEME has selected Heyday's Lily project among many submissions for... ## [Meet Heyday at China-EU Semiconductor Summit](https://bgouverneur.ovh/en/news/heyday-at-china-eu-semiconductor-summit) Heyday's CGO Bernard will be attending the China-EU Semiconductor Summit in Eindhoven, the... ## [Heyday selected to pitch at Venture 5i](https://bgouverneur.ovh/en/news/heyday-selected-to-pitch-at-venture5i) Heyday has been selected to pitch at Venture 5i on May 14th, 2019. Venture 5i is the place where... ## [Meet Heyday at PCIM Europe 2019](https://bgouverneur.ovh/en/news/heyday-at-pcim-2019) A Heyday delegation consisting of Joe (CEO), Bernard (CGO) and Andrew (COO) will be attending PCIM... [Prev](https://bgouverneur.ovh/en/news/page/0) [1](https://bgouverneur.ovh/en/news/page/1) [2](https://bgouverneur.ovh/en/news/page/2) [Next](https://bgouverneur.ovh/en/news/page/2) [![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