The TLE9263QX is a multi-CAN Power System Basis Chip (SBC) from Infineon Technologies, designed for automotive applications. It integrates multiple functions, including a CAN transceiver, a voltage regulator, and a watchdog timer, into a single chip. This integration reduces the number of external components, simplifies the design, and improves the overall system reliability. The TLE9263QX is designed to meet the stringent requirements of automotive applications.

Applications

• Body Control Modules (BCM)
• Gateway applications
• Automotive networking
• Steering control
• Central body control

Features

• Integrated CAN transceiver (ISO 11898-2 compliant)
• Integrated voltage regulator
• Watchdog timer
• Over-temperature protection
• Under-voltage lockout
• Short circuit protection
• Programmable window watchdog
• Low-power modes
• Fail-safe features
• Lead-free RoHS compliant package

Benefits

• Reduced System Cost: Integration of multiple functions reduces the number of external components and simplifies the design, leading to lower overall system cost.
• Improved Reliability: Integrated protection features and fail-safe modes enhance system robustness and prevent damage in fault conditions.
• Simplified Design: The high level of integration simplifies the design process and reduces the time-to-market.
• Enhanced Safety: The watchdog timer monitors the microcontroller and prevents system malfunctions, increasing overall safety.
• Low Power Consumption: Low-power modes minimize energy consumption, extending battery life and reducing overall system operating costs.
• Automotive Compliant: Designed to meet the stringent requirements of automotive applications, ensuring high performance and reliability.

Additional Details

The TLE9263QX integrates a high-speed CAN transceiver compatible with the ISO 11898-2 standard, ensuring reliable communication within the automotive network. The integrated voltage regulator provides a stable power supply for the microcontroller and other system components. The watchdog timer monitors the microcontroller's operation and prevents system malfunctions. The device also includes various protection features, such as over-temperature, under-voltage, and short circuit protection, to enhance system robustness. The TLE9263QX is available in a lead-free RoHS compliant package and is designed to operate over a wide temperature range.