The ISL73033SLHM is a radiation hardened 100V GaN FET with integrated Low-Side GaN FET driver. The GaN FET are capable of providing up to 45A output and have a RDSON as low as 7.5mΩ. The integrated Low-Side GaN FET driver has a supply range from 4.5V to 13.2V and can accept logic levels up to 14.7V, regardless of supply voltage. The ISL73033SLHM has propagation delay of 42ns, enabling high switching frequency for better power conversion efficiency.  The ISL73033SLHM is characterized over the full military temperature range from -55°C to +125°C and receives screening similar to QMLV devices. The ISL73033SLHM is offered in a 81 lead Ball Grid Array (BGA) plastic package. 

Features

  • Production testing and qualification follow AS6294/1
  • 100V, 7.5mΩ eGaN FET with integrated 4.5V gate driver
  • Wide driver bias range of 4.5V to 13.2V
  • Up to 16.5V logic inputs (regardless of VDD level)
    • Inverting and non-inverting inputs
  • Integrated driver optimized for enhancement-mode GaN FETs
    • Internal 4.5V regulated gate drive voltage
  • Full military temperature range operation
    • TA = -55°C to +125°C
    • TJ = -55°C to +150°C
  • Radiation hardness assurance (lot-by-lot)
    • Low dose rate (0.01rad(Si)/s): 75krad(Si)
  • SEE hardness for Driver (see the SEE test report)
    • No SEB/L LETTH, VDD = 16.5V: 86MeV•cm2/mg
    • No SET, LETTH, VDD = 13.2V: 86MeV•cm2/mg
  • SEE hardness for GaN FET (see the SEE test report)
    • No SEB/L LETTH, VDS = 100V: 86MeV•cm2/mg

tuneProduct Options

Part Number Part Status Pkg. Type Carrier Type MOQ Buy Sample
Active TDFN Tray 25
Availability

descriptionDocumentation

Title language Type Format File Size Date
Datasheets & Errata
star ISL73033SLHM Datasheet Datasheet PDF 467 KB
Application Notes & White Papers
Taking Advantage of GaN in Small Satellite “New Space” Applications 日本語 White Paper PDF 470 KB
Wafer by Wafer Low Dose Rate Acceptance White Paper White Paper PDF 533 KB
AN9867: End of Life Derating: A Necessity or Overkill Application Note PDF 338 KB
Other
Intersil Space Products Brochure Brochure PDF 3.12 MB
ISL73033SLHM Total Dose Test Report Report PDF 1.31 MB
Radiation Hardened Plastic Production and QCI Flow Technical Brief PDF 870 KB
ISL73033SLHM SEE Test Report Report PDF 484 KB

memoryBoards & Kits

Part Number Title Type Company
ISL73033SLHEV1Z Radiation Hardened Driver-GaN Power Stage with 100V GaN FET Evaluation Board Evaluation Renesas