Skyworks Solutions Inc. Si829x Isolated Safety Gate Drivers

Skyworks Solutions Inc. Si829x Isolated Safety Gate Drivers provide the benefits of ProVCD™ current-mode-controlled gate drive with high-resolution gate waveform shaping and cycle-by-cycle control through a digital interface. These Skyworks isolated gate drivers are designed to ISO 26262 standards, supporting rigorous functional safety. The Si820x is suitable for ASIL D applications and is designed for electric vehicle (EV) traction inverters and other electrified systems, including eTrucking, industrial motor drives, and emerging mobility platforms.

Features

  • 15A programmable variable-current-drive ProVCD
  • 15A Miller Clamp
  • Cycle-by-cycle programmability
  • Integrated VPOS/VNEG regulation
  • Isolated drive of high- or low-side switches
  • Optimized for SiC FETs and IGBTs
  • SPI interface with the host controller
  • Overlap and deadtime enforcement
  • Desaturation detection
  • Current/temp/voltage measurement
  • Comprehensive functional safety support
    • Power-up self checks
    • Safe state enforcement
    • Fault notification and management
    • Extensive diagnostics and configurability
  • IEC 60747-17 6kV reinforced isolation
  • Package options for thermal management and layout optimization

Applications

  • EV traction inverters
  • eTrucking
  • Industrial motor drives
  • Emerging mobility platforms

Videos

Veröffentlichungsdatum: 2026-06-18 | Aktualisiert: 2026-06-19