MAXIM INTEGRATED 3A AUTOMOTIVE HI-SPEED USB PROTECTORS

Maxim Integrated 3A Automotive Hi-Speed USB Protectors provide high-ESD and short-circuit protection for low-voltage internal USB data and USB power line. The protectors are ideal for use in automotive radio, navigation, connectivity, and USB hub applications. The devices support Hi-Speed USB (480Mbps) and full-speed USB (12Mbps) operation. The devices also include integrated circuitry to enable fast charging for consumer devices that adhere to either the Apple® method or the Hi-Speed USB host-charger port-detection protocol and support USB on-the-go (OTG).

Features

  • 900MHz bandwidth USB 2.0 data switches
  • Industry-leading RDS(ON) minimizes voltage drop on a bus line to help meet USB voltage specifications at device connector
    • Current-limited 31mΩ (typ) BUS switch with high capacitive load capability
  • Robust overvoltage and ESD protection for the automotive environment saves on external protection components
    • Short-to-battery and short-to-GND protection on protected HVBUS output
    • Short-to-battery and short-to-HVBUS protection on protected HVD+ and HVD- outputs
    • Two 4.0Ω (typ) RON USB 2.0 data switches
    • Integrated overcurrent and short-circuit auto retry
    • High ESD protection (HVD+, HVD-, HVBUS)
      • ±15kV human body model
      • ±15kV IEC 61000-4-2 air gap
      • ±8kV IEC 61000-4-2 contact
    • 20ms fault-blanking timeout period
  • Automatic transitioning of charge modes through intelligent state machine for seamless device integration
    • Integrated Apple iPhone 1.0A dedicated charging mode
    • Integrated Apple iPad 2.1A dedicated charging mode
    • USB-IF BC1.2 charging downstream port (CDP) and dedicated charging port (DCP) modes
    • Chinese telecommunication industry-standard YD/T 1591-209
    • USB on-the-go (OTG) support
  • AEC-Q100 qualified

Read more: MAXIM INTEGRATED 3A AUTOMOTIVE HI-SPEED USB PROTECTORS


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