TLE9255WSK

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TLE9255WSK

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CAN Interface IC IN VEHICLE NETWORK ICS

  • FabricanteTecnologias Infineon

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Description

The TLE9255WSK is a high-speed CAN transceiver designed for automotive applications, developed by Infineon Technologies. It facilitates communication between microcontrollers and the CAN bus, supporting data rates up to 5 Mbps in CAN FD (Flexible Data-rate) mode. The transceiver is optimized for robust performance in harsh automotive environments, featuring electromagnetic compatibility (EMC) and minimized electromagnetic emissions (EME).
Key features of the TLE9255WSK include low power consumption and a low-power standby mode, which is crucial for battery-powered systems. It supports both 12V and 24V systems, making it versatile for various vehicle types. The transceiver also includes fail-safe mechanisms like overtemperature protection, short circuit protection, and dominant time-out functions to prevent bus line errors.
The TLE9255WSK is compliant with the ISO 11898-2:2016 standard, ensuring interoperability with other CAN devices. Its small package size makes it suitable for compact automotive electronic systems. Overall, the TLE9255WSK is a reliable solution for automotive CAN networks, ensuring efficient and secure data transmission.

Equivalent

The TLE9255WSK is a transceiver for CAN FD networks. Equivalent products would include:
1. MCP2562FD from Microchip Technology
2. SN65HVD230 from Texas Instruments
3. NXP's TJA1042
4. ON Semiconductor's NCV7356
These alternatives offer similar functionalities for CAN or CAN FD networks and may vary slightly in features like data rates, temperature ranges, and package types. Always check the specifications to ensure compatibility with your application.

Features

The TLE9255WSK is a high-speed CAN transceiver designed for automotive and industrial applications. Key features include:
1. High-Speed Communication: Supports data rates up to 5 Mbps, facilitating rapid data transfer across CAN networks.
2. Robustness: Enhanced EMC (Electromagnetic Compatibility) performance makes it suitable for demanding environments.
3. Low Power Consumption: Incorporates low-power modes to reduce energy consumption when the device is not active.
4. Wide Operating Voltage: Operates across a range of voltages, typically from 4.5V to 5.5V, making it versatile for various systems.
5. Fault Tolerance: Includes protection against over-temperature, short circuits, and loss of ground, ensuring reliable operation.
6. Diagnostic Features: Provides error reporting and diagnostic capabilities to enhance maintenance and system reliability.
7. AEC-Q100 Qualified: Meets automotive industry standards for quality and performance.
8. Package Options: Available in an industry-standard package that facilitates integration into existing designs.
These features make the TLE9255WSK well-suited for use in automotive networks, industrial automation, and any application requiring reliable high-speed CAN communication.

Pinout

The TLE9255WSK is a high-speed CAN transceiver from Infineon Technologies. It features an 8-pin configuration with the following pin functions:
1. VCC: Power supply pin for the transceiver.
2. GND: Ground connection.
3. TXD: Transmit data input; transmits data from the microcontroller to the CAN bus.
4. RXD: Receive data output; receives data from the CAN bus and sends it to the microcontroller.
5. CANH: CAN high-level voltage line; part of the differential pair for CAN bus communication.
6. CANL: CAN low-level voltage line; part of the differential pair for CAN bus communication.
7. STB: Standby control input; used to switch the transceiver between normal operation and standby mode.
8. N.C. (or RES): No connection or reserved for future use.
The TLE9255WSK is designed for reliable communication and enhanced electrostatic discharge (ESD) protection, making it suitable for use in automotive and industrial applications. Its key function is to serve as an interface between the CAN protocol controller and the physical two-wire CAN bus, enabling robust data transmission.

Manufacturer

The TLE9255WSK is manufactured by Infineon Technologies AG. Infineon is a leading global semiconductor company based in Germany. It specializes in designing, developing, and manufacturing a wide range of semiconductor solutions. These solutions cater to various industries, including automotive, industrial power control, power management, and digital security. Infineon's products are integral in applications such as automotive electronics, power supplies, microcontrollers, and wireless communication systems. The company is recognized for its innovation and contribution to advancements in power efficiency, mobility, and security.

Application

The TLE9255WSK is a transceiver designed for automotive applications, particularly in Controller Area Network (CAN) systems. It is commonly used in automotive electronic control units (ECUs) for communication between different vehicle components. Key application areas include powertrain systems, body control modules, infotainment systems, and advanced driver-assistance systems (ADAS). Its robust design ensures reliable data transmission in harsh automotive environments, supporting safety-critical applications. Additionally, the transceiver's ability to handle high-speed data rates makes it suitable for modern automotive networks requiring efficient and secure communication. Overall, the TLE9255WSK helps enhance vehicle performance, safety, and connectivity.

Package

The TLE9255WSK is a high-speed CAN transceiver from Infineon Technologies, typically offered in a small, leadless VSON-8 package. This package type is designed for space-saving and efficient thermal performance, making it suitable for automotive and industrial applications requiring robust communication interfaces.

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