TLE9260QXXUMA2

Specialized Overview

The TLE9260QXXUMA2 is a mid-range System Basis Chip (SBC) designed for automotive applications, integrating power management and communication interfaces. It features two low-dropout voltage regulators providing 5V outputs at 250mA and 100mA respectively. The device includes a high-speed CAN transceiver supporting CAN FD up to 2 Mbps and four high-side switches with typical on-resistance of 7Ω. Communication with the host microcontroller is handled via a 16-bit SPI interface. Key supervisory functions include configurable timeout and window watchdogs, reset output, and multiple fail outputs. The component operates within a supply voltage range of 4V to 40V and supports various low-power modes with wake-up capabilities.

Specialized Feature Summary

• Integrates dual 5V low-dropout voltage regulators for microcontroller and sensor supply.
• Includes HS-CAN transceiver compliant with ISO11898-2/5 supporting CAN FD.
• Features four high-side switches with embedded diagnostic and protection functions.
• Provides comprehensive supervision including watchdog timers and thermal shutdown.

Specialized Applications

• Body control modules in automotive systems
• Seat control and closure systems
• Centralized door lock mechanisms

Specialized Procurement Notes

Verify the specific ordering suffix against the manufacturer's current product status documentation. Confirm package marking and pin configuration compatibility with the target PCB layout. Ensure that the RoHS compliance and AEC qualification status meet the project requirements before finalizing procurement.

Specialized Selection Notes

Select this component for applications requiring integrated power management and CAN FD communication in a compact VQFN-48 package. Consider the available high-side switch count and regulator currents relative to the load requirements. Evaluate the need for specific wake-up sources such as cyclic sense or high-voltage inputs during the design phase.

Specialized Part Context

The TLE9260QX belongs to the scalable System Basis Chip family from Infineon Technologies. It shares hardware and software compatibility with other variants in the TLE926x and TLE927x families, allowing for flexible design upgrades. This specific model focuses on body system applications with two voltage regulators and no LIN transceivers.

Specialized Replacement Considerations

Consult official replacement lists for direct substitutes. Verify pin-to-pin compatibility and electrical parameter equivalence if considering alternative part numbers from different manufacturers.