TLE92623BQXV33XUMA1

Specialized Overview

The TLE92623BQXV33XUMA1 is an OPTIREG™ Mid-Range+ System Basis Chip (SBC) designed for automotive body applications. It integrates a high-speed CAN transceiver supporting FD communication up to 5 Mbit/s and a LIN transceiver compliant with LIN 2.2/ISO 17987-4/SAE J2602. The device features two integrated low-drop voltage regulators: a main regulator providing 3.3 V at up to 250 mA and an auxiliary regulator delivering 5 V at up to 100 mA. Additionally, it includes a configurable external voltage regulator output selectable for 3.3 V or 1.8 V. Power management is enhanced by four high-side switches and two high-voltage GPIOs. The component operates within an input voltage range of 4.75 V to 28 V and supports AEC-Q100 qualification.

Specialized Feature Summary

• Integrates a high-speed CAN transceiver with Partial Networking and CAN FD tolerant mode capabilities alongside a LIN 2.2 transceiver.
• Provides multiple power regulation options including a main 3.3 V regulator, an auxiliary 5 V regulator, and a configurable external regulator.
• Includes four high-side outputs and high-voltage wake inputs for flexible peripheral control and system activation.
• Features comprehensive fail-safe and supervision functions such as watchdogs, reset outputs, and thermal protection.

Specialized Applications

• Body Control Modules (BMC)
• Passive keyless entry and start modules
• Gateway applications
• Heating, ventilation and air conditioning (HVAC) systems
• Seat, roof, tailgate, trailer, door and other closure modules

Specialized Procurement Notes

Verify the specific ordering suffix XUMA1 to confirm reel packaging specifications. Ensure compatibility with the PG-VQFN-48 package dimensions during PCB layout. Confirm that the design meets the AEC-Q100 automotive qualification requirements. Check for any recent datasheet revisions that may impact electrical characteristics or pin definitions before finalizing the bill of materials.

Specialized Selection Notes

Select this component when a single-chip solution is required for body electronics involving both CAN FD and LIN networks. The integrated voltage regulators reduce external component count compared to discrete solutions. Consider the available high-side switch current ratings and wake-up input configurations against the specific load and activation requirements of the target application module.

Specialized Part Context

This part belongs to the OPTIREG™ SBC Mid-Range+ family from Infineon Technologies. It serves as a central power management and communication hub for automotive body systems. The device consolidates functions typically requiring separate PMICs and transceivers into a single monolithic integrated circuit, optimizing board space and system reliability.

Specialized Replacement Considerations

Consult official Infineon documentation for direct cross-references. Verify pin-to-pin compatibility and electrical parameter alignment if considering alternative SBC families. Ensure that any substitute part supports the same CAN FD and LIN protocol versions required by the system architecture.