TLE9263QXXUMA2

Specialized Overview

The TLE9263QXXUMA1 is a monolithic automotive System Basis Chip (SBC) in a PG-VQFN-48 package. It integrates three voltage regulators: VCC1 (5V, 250mA), VCC2 (5V, 100mA), and an external regulator VCC3 (5V or 3.3V). Communication interfaces include one HS-CAN transceiver supporting CAN FD up to 2 Mbps and two LIN transceivers compliant with LIN 2.2. The device features four high-side switches, three wake inputs, and a 16-bit SPI interface for configuration and diagnostics.

Specialized Feature Summary

• Integrates a high-speed CAN transceiver capable of CAN FD communication and two LIN transceivers for multi-network connectivity.
• Provides multiple low-dropout voltage regulators including a main supply for microcontrollers and auxiliary supplies for sensors.
• Includes configurable timeout and window watchdog circuits with reset output functionality for system supervision.
• Supports low-power operation through stop and sleep modes with various wake-up sources such as cyclic sense and bus activity.

Specialized Applications

• Body control modules (BCM)
• Passive keyless entry and start systems
• Gateway applications

Specialized Procurement Notes

Verify the specific suffix against the manufacturer's current product status documentation. Ordering suffixes may indicate variations in packaging, temperature grade, or RoHS compliance. Confirm that the component matches the required automotive qualification standards before integration into production designs.

Specialized Selection Notes

Select this variant when application requirements include dual LIN interfaces alongside CAN FD support. Ensure the design accommodates the external PNP transistor configuration if utilizing the VCC3 regulator for load sharing or independent off-board power delivery beyond internal limits.

Specialized Part Context

This component belongs to the TLE9263QX Mid-Range System Basis Chip family from Infineon Technologies. It is designed specifically for body electronics applications requiring robust power management and reliable data communication across CAN and LIN networks in harsh automotive environments.

Specialized Replacement Considerations

TLE9263BQXXUMA2