TLE9255WSKXUMA1

Drivers, Receivers, Transceivers Overview

The TLE9255WSKXUMA1 is a High Speed CAN transceiver from Infineon Technologies, housed in a PG-DSO-14 package. It supports ISO 11898-2 (2016) compliance with standard data rates up to 1 MBit/s and CAN FD rates up to 5 MBit/s. The device features independent VCC and VBAT supplies, an extended VCC/VIO range, and SPI configuration for wake-up patterns and modes. It includes fail-safe mechanisms such as overtemperature shutdown, short circuit protection, and TxD timeout. Qualified under AEC-Q100, it operates within a temperature range of -40°C to +150°C.

Drivers, Receivers, Transceivers Feature Summary

• Supports CAN Partial Networking with selective wake-up functionality and CAN FD tolerant features.
• Provides advanced bus biasing and wide common mode range for enhanced electromagnetic immunity.
• Features independent supply concepts on VCC and VBAT pins with flexible low-power mode management.
• Includes comprehensive fail-safe protections against short circuits, overtemperature, and undervoltage conditions.

Drivers, Receivers, Transceivers Applications

• HS CAN networks in automotive applications
• HS CAN networks in industrial applications

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix 'SK' corresponds to the PG-DSO-14 package variant when sourcing. Confirm that the component meets current AEC-Q100 qualification requirements for your target application environment. Check for any end-of-life notifications or recommended new designations from Infineon prior to finalizing procurement plans.

Drivers, Receivers, Transceivers Selection Notes

Select this component for designs requiring HS CAN connectivity with partial networking capabilities. Ensure the host microcontroller supports SPI communication for configuring wake-up frames and operational modes. Verify that the system power architecture can accommodate the independent VCC and VBAT supply requirements for optimal low-power performance.

Drivers, Receivers, Transceivers Part Context

This part belongs to the TLE9255W family of HS CAN transceivers. The 'WSK' suffix specifically denotes the PG-DSO-14 surface-mount package. Other variants in the series include the WLC version which utilizes a PG-TSON-14 package. All variants share identical electrical characteristics and functional descriptions as defined in the official datasheet.

Drivers, Receivers, Transceivers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Designers should consult Infineon directly for alternative components if this part becomes unavailable.