Automotive Hi-Speed USB 2.0 Protector

Smallest High-Voltage Automotive USB 2 Data Line Protection



The MAX25400 device provides high-ESD and short-circuit protection for the low-voltage internal USB data and USB power line in automotive radio, navigation, connectivity, and USB hub applications. The device supports USB Hi-Speed (480Mbps), USB full-speed (12Mbps), and USB low-speed (1.5Mbps) operation. The short-circuit protection features include short-to-BUS and short-to-battery on the protected HVD+ and HVD-, and include a fault output.

The device features high-ESD protection to ±15kV Air Gap and ±8kV Contact on the protected HVD+ and HVD- outputs. The device features two low on-resistance (RON) USB 2.0 data switches.

The MAX25400 is available in a 12-pin lead-free, TQFN-EP package and operate over the -40°C to 105°C temperature range.

MAX25400: Typical Operating Circuit MAX25400: Typical Operating Circuit 放大+


  • Targeted Features for Optimized USB Performance
    • Two RON 3.3Ω (typ) USB 2.0 Data Switches
    • 480Mbps, 12Mbps, or 1.5Mbps USB 2.0 Operation
    • 9ms Fault-Recovery Time
  • Robust for the Automotive Environment
    • Short-to-Battery and Short-to-BUS Protection on Protected HVD+ and HVD- Outputs
    • Tested to ISO 10605 and IEC 61000-4-2 ESD
  • Standards
    • 12-Pin (3mm x 3mm) TQFN-EP Package
    • -40°C to +105°C Operating Temperature Range
    • AEC-Q100 Qualified


  • 汽车USB保护

Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific and version-specific prices and delivery, please see the price and availability page or contact an authorized distributor.

MAX25400EVKIT: Evaluation Kit for the MAX25400
申请可靠性报告: MAX25400 
型号   生产流程   工艺   样本量   不合格   FIT @ 25°C   FIT @ 55°C   Material Composition  

备注: 通过技术手段对故障率进行汇总,并映射到相关的材料部件号。 故障率与被测件的数量密切相关。

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