双极性晶体管

二极管

ESD保护、TVS、滤波和信号调节ESD保护

MOSFET

氮化镓场效应晶体管(GaN FET)

绝缘栅双极晶体管(IGBTs)

模拟和逻辑IC

汽车应用认证产品(AEC-Q100/Q101)

In-Vehicle Network (CAN FD / LIN / FlexRay / Ethernet) protection

The car is an extremely interconnected system, with over 100 ECUs all attempting to communicate with other systems in the car. To manage increased complexity and higher data rates as new versions of existing protocols find their way into vehicle networks (CAN FD, Ethernet), the classic flat wiring harness architecture is changing to a domain and zonal architecture with Automotive Ethernet as the backbone. Offering increased system robustness, our IVN bus line protection solutions are well suited to automotive bus protection without impeding signal integrity in this electrically noisy environment.

  • Block diagram
  • Design considerations
  • Product listing
  • Support

Block diagram

LINXceiver LIN 15 V 24 V VBAT GND LIN Connector aaa-029422 CANXceiver SPLIT CANH CANH CMCoptional CAN Line aaa-029423 FlexRayTranceiver aaa-029424 1 TRXD0 TRXD1 . . . GND VCC . . . 2 3 Highlighted components are Nexperia focus products.

ESD protection devices

Schottky diode

Select a component

To view more information about the Nexperia components used in this application, please select a component above or click on a component (highlighted in blue) in the block diagram.

Design considerations

  • High ESD robustness up to 30 kV and high surge currents up to 3.5 A (8/20µs)
  • Excellent ESD clamping behavior
  • Operate at a low capacitance avoiding any unwanted circuit disturbances
  • Asymmetrical internal diode configuration, ensures optimized electromagnetic immunity

Product listing