TLE9166EQXUMA1

Overview

The TLE9166EQXUMA1 is a DC motor controller and driver from Infineon Technologies, part of the MOTIX family. It integrates an embedded 32-bit MCU for advanced control logic. The device supports high-voltage operation with a maximum supply voltage of 75 V and a minimum of 8 V. It is designed for surface mount installation in a TSDSO-32 package. The component operates within a temperature range of -40°C to +175°C, ensuring reliability in demanding automotive environments.

Feature Summary

• Integrates an embedded 32-bit microcontroller for complex motor control algorithms
• Supports Brushed DC (BDC) and Brushless DC (BLDC) motor topologies
• Features integrated power stage drivers for direct motor connection
• Includes current sensing amplifiers for precise torque control

Applications

• Automotive window lift actuators
• Seat adjustment motors
• HVAC fan control systems
• Electric power steering components

Procurement Notes

Verify the specific ordering suffix to confirm package type and tape/reel specifications. Ensure compatibility with the target application's voltage levels and thermal requirements. Check for moisture sensitivity handling instructions prior to assembly. Confirm RoHS compliance status with the manufacturer for regulatory adherence. Validate that the embedded MCU firmware meets the system design needs.

Selection Notes

Select this component when integrated MCU control and high-voltage motor driving are required in a single package. Consider the TSDSO-32 footprint for space-constrained designs. Evaluate the thermal performance at +175°C junction temperature limits. Compare against standalone driver solutions if additional processing power is needed beyond the embedded MCU capabilities.

Part Context

This part belongs to the Infineon MOTIX series, which focuses on intelligent motor control solutions. It combines power electronics with digital control technology. The TLE9166 specifically targets applications requiring robust drive capabilities and integrated intelligence. It represents a shift towards highly integrated automotive motor management systems.

Replacement Considerations

Consult official Infineon documentation for qualified substitute part numbers. Verify pin-to-pin compatibility and electrical parameter equivalence before substitution. Ensure that any replacement maintains the same embedded MCU architecture if software reuse is intended.