TLE9350BSJ TLE9350BSJ Infineon High Speed CAN FD transceiver for use in HS CAN networks for automotive and also for industrial applications

Überblick

The TLE9350BSJ is a high speed CAN transceiver, used in HS CAN systems for automotive applications as well as for industrial applications. It is designed to fulfill the requirements of ISO 11898-2:2016 physical layer specification as well as SAE J1939 and SAE J2284. The TLE9350BSJ is available in a RoHS compliant, halogen free PG-DSO-8 package. As an interface between the physical bus layer and the HS CAN protocol controller, the TLE9350BSJ is designed to protect the microcontroller against interferences generated inside the network. A very high ESD robustness and the optimized RF immunity allows the use in automotive applications without additional protection devices, such as suppressor diodes or common mode chokes. Based on the high symmetry of the CANH and CANL output signals, the TLE9350BSJ provides a very low level of electromagnetic emission (EME) within a wide frequency range. The TLE9350BSJ fulfills even stringent EMC test limits without an additional external circuit, such as a common mode choke. The optimized transmitter symmetry combined with the optimized delay symmetry of the receiver enables the TLE9350BSJ to support CAN FD data frames. The device supports data transmission rates up to 5 Mbit/s, depending on the size of the network and the inherent parasitic effects. Fail-safe features, such as overtemperature protection, output current limitation or the TxD timeout feature are designed to protect the TLE9350BSJ and the external circuitry from irreparable damage.

Zusammenfassung der Merkmale

  • Fully compliant to ISO 11898-2:2016 and SAE J2284-4/-5
  • Loop delay symmetry for CAN FD data frames up to 5 Mbit/s
  • Very low electromagnetic emission (EME) allows the use without
    additional common mode choke
  • Excellent ESD robustness
  • TxD timeout function
  • Very low CAN bus leakage current in power-down state
  • Overtemperature protection
  • Protected against automotive transients according to ISO 7637 and SAE J2962-2
  • Receive-only mode and power-save mode
  • Green Product (RoHS compliant

Vorteile

  • low current consumption thanks to power safe, receive only mode and very low leakage current in power-down
  • excellent ESD robustness allowing use without any additional protection devices

Potentielle Zielanwendungen

  • Engine control units (ECU)
  • Electric power steering
  • Transmission control units (TCUs)
  • Chassis control modules
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