Silicon Labs Si828x隔离式栅极驱动器

Silicon Labs Si828x 隔离式栅极驱动器是 4A IGBT 驱动器，采用了高性能隔离技术。这些大电流栅极驱动器兼具系统安全和反馈功能。这款驱动器非常适合用于驱动各种逆变器和电机控制应用中的 IGBT。Si828x可耐受高达5kVRMS电压，符合UL1577标准。

特性

  • 4A IGBT driver
  • System safety features:
    • DESAT detection
    • FAULT feedback
    • Undervoltage Lock Out (UVLO)
    • Soft shutdown on fault condition
  • Silicon Labs' high-performance isolation technology:
    • Industry-leading noise immunity
    • High speed, low latency, and skew
    • Best reliability available
  • 30V driver-side supply voltage
  • Integrated Miller clamp
  • Complementary driver control input
  • Power ready pin
  • Integrated DC-DC converter:
    • Fully-integrated, secondary sensing, a feedback-controlled converter with dithering for low EMI
    • DC-DC converter efficiency of 83%
    • DC-DC shutdown, programmable frequency control, and soft start
  • Compact packages: 16-pin, 20-pin, and 24-pin Wide-Body SOIC
  • -40°C to 125°C industrial temperature range

Block Diagram

框图 - Silicon Labs Si828x隔离式栅极驱动器

Additional Resources

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