Features

• Fully compliant to ISO 11898-2 (2016) and SAE J2284-4/-5

• Reference device and part of Interoperability Test Specification for CAN

Transceiver

• Guaranteed 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

• Wide common mode range for electromagnetic immunity (EMI)

• Excellent ESD robustness +/-8kV (HBM) and +/-11kV (IEC 61000-4-2)

• Extended supply range on the VCC

• CAN short circuit proof to ground, battery and VCC

• TxD time-out function

• Very low CAN bus leakage current in power-down state

• Overtemperature protection

• Protected against automotive transients according ISO 7637 and SAE J2962-2 standards

• Receive-only mode and Power-save mode

• Green Product (RoHS compliant)

• Small, leadless TSON8 package designed for automated optical inspection (AOI)

Potential applications

• Engine Control Unit (ECUs)

• Electric Power Steering

• Transmission Control Units (TCUs)

• Chassis Control Modules

The TLE9250 is the latest Infineon high-speed CAN transceiver generation, used inside HS CAN networks for automotive and also for industrial applications. It is designed to fulfill the requirements of ISO 11898-2 (2016) physical layer specification and respectively also the SAE standards J1939 and J2284. The TLE9250 is available in a PG-DSO-8 package and in a small, leadless PG-TSON-8 package. Both packages are RoHS compliant and halogen free. The PG-TSON-8 package supports the solder joint requirements for automated optical inspection (AOI). As an interface between the physical bus layer and the HS CAN protocol controller, the TLE9250 protects the microcontroller against interferences generated inside the network. A very high ESD robustness and the perfect RF immunity allows the use in automotive applications without adding additional protection devices, like suppressor diodes for example. While the transceiver TLE9250 is not supplied the bus is switched off and illustrates an ideal passive behavior with the lowest possible load to all other subscribers of the HS CAN network. Based on the high symmetry of the CANH and CANL output signals, the TLE9250 provides a very low level of electromagnetic emission (EME) within a wide frequency range. The TLE9250 fulfills even stringent EMC test limits without additional external circuit, like a common mode choke for example. The perfect transmitter symmetry combined with the optimized delay symmetry of the receiver enables the TLE9250 to support CAN FD data frames. Depending on the size of the network and the along coming parasitic effects the device supports bit rates up to 5 MBit/s. Fail-safe features like overtemperature protection, output current limitation or the TxD time-out feature protect the TLE9250 and the external circuitry from irreparable damage.