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reference designHEY1011-L12 | Demoboard HEY-HBDS-G-12D1-D

Allegro Microsystems HEY1011-L12 | Demoboard HEY-HBDS-G-12D1-D

Single Floating – Isolated GaN FET Driver

Overview

TopologyHalf-Bridge Converter symmetrical isolated

Description

The Heyday Integrated Circuits Half Bridge Driver-Switch HEY-HBDS-G-12D1-D is a demonstration board containing two HEY1011-L12 GaN FET drivers and two GaN FETs configured in a half bridge configuration.

Features

  • Floating 650V isolated driver for highvoltage GaN FET’s
  • No bootstrap components or isolated supply required.

  • 100V/ns dv/dt immunity (CMTI)

  • 35ns propagation delay with excellent device-to-device matching of <5ns
  • Separate pull-up/ down drive output pins. Pull-down impedance ≤ 0.8Ω. Pull-up impedance ≤ 2.8Ω
  • ≥ 100μm Distance through isolation (DTI)
  • 5.5V < VDRIVE < 15V. - First pulse perfect -first drive pulse within specification
  • Continuous ON time capability – no need to recycle drive
  • Output drive pins OUTPU, OUTPD and OUTSS can swing ± 5kV with respect to GND
  • Safety-Related and Regulatory Approvals (planned)
  • 5700VRMS Withstand isolation voltage per UL 1577
  • 8000VPK Maximum transient isolation voltage per VDE0884-10
  • 630VPK Maximum working isolation voltage

Typical applications

  • Totem Pole PFC, Half/ Full-Bridge, LLC, SR Drivers, Multi-level converters using stacked switches, Secondary side control to primary drives
  • Automotive

More information

Parts approved by Allegro Microsystems

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61300611121
SPECWR-PHD Pin Header - Single, 6, Straight

PCN pending

Due to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff.

Availability
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Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWR-PHD Pin Header - Single
Pins6 
TypeStraight 
MountTHT 
Length15.24 mm
Rated Current3 A
Working Voltage250 V (AC)
Operating Temperature -40 °C up to +105 °C
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