TLE98932QTA62XUMA1

Overview

The Infineon TLE98932QTA62XUMA1 is an automotive-grade microcontroller from the MOTIX™ TLE989x family, designed for BLDC motor control applications. It integrates a 32-bit Arm® Cortex®-M3 core operating at up to 60 MHz with 256 KB FLASH1 and 32 KB RAM. The device features a single power supply range of 5.5 V to 28 V and includes a 3-phase bridge driver with charge pump, CAN-FD interface, and multiple analog peripherals including SDADC and BEMF comparators. Qualified under AEC-Q100, it supports ISO 26262 ASIL-B safety requirements and operates within a junction temperature range of -40°C to 175°C.

Feature Summary

• Integrated 3-phase bridge driver with charge pump and safe switch-off path
• Built-in CAN-FD protocol handler and transceiver for high-speed communication
• ASIL-B compliant safety mechanisms including secured boot and layered access management
• Specialized analog peripherals: 14-bit SDADC for rotary sensors and 3x BEMF comparators

Applications

• Automotive auxiliary drive motor control
• Electric pumps and fans
• HVAC actuators
• Sunroof drives

Procurement Notes

Verify the specific ordering suffix 'XUMA1' against official Infineon documentation to confirm tape-and-reel packaging specifications. Confirm that the component meets the required AEC-Q100 qualification level for your target automotive application before finalizing procurement.

Selection Notes

Select this model when a 3-phase BLDC driver is required alongside a CAN-FD interface. Ensure the design accommodates the 5.5 V to 28 V supply range and utilizes the integrated 14-bit SDADC if rotary sensor feedback is needed for the motor control algorithm.

Part Context

This part belongs to the MOTIX™ TLE989x series, which provides scalable solutions for intelligent 3-phase brushless DC motor applications. The family offers variants with different memory sizes and GPIO counts while maintaining a common peripheral set optimized for automotive auxiliary drives.

Replacement Considerations

Consult the Infineon TLE989x product selection guide for pin-compatible or functionally equivalent alternatives within the same family. Verify that any substitute maintains the required ASIL-B compliance and CAN-FD capabilities.