TIDA-00845, Two-Port Automotive USB-2.0 Hub With Short-to-Battery Protection Reference Design

使用 Texas Instruments 的 TPD3S714QDBQRQ1 的参考设计

供应商

Texas Instruments
  • 应用类别
    界面
  • 产品类别
    USB收发器

说明

  • TIDA-00845, Two-Port Automotive USB-2.0 Hub With Short-to-Battery Protection Reference Design with the ability to withstand a short of up to 18V DC on both down-stream ports, as well as Level 4 IEC 61000-4-2 ESD protection, overcurrent conditions and shorts to ground. This protection is provided by an integrated protection device - the TPD3S714-Q1. With short-to-battery (STB) protection, short-circuit protection and a fixed current-limit load switch on both down-stream ports, the TUSB4020BI USB 2.0 hub is isolated and protected from overvoltage and overcurrent conditions. down-stream port 1 includes a STB test simulator for applying 18V DC and two TPD3S714-Q1s to protect both the hub and a peripheral for easily demonstrating USB STB protection functionality

主要特色

  • Interface Standards
    USB 2.0

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