TLE52052GNTMA1

Overview

The TLE52052GNTMA1 is an automotive-grade DC motor driver manufactured by Infineon Technologies, belonging to the TLE5205-2 series. It integrates a high-side and low-side DMOS H-bridge capable of delivering a continuous output current of 5A with a peak current of 6A. The device operates within a supply voltage range of 6V to 40V and features a typical on-resistance of 200mΩ per switch at 25°C. Designed for harsh environments, it supports a junction temperature range from -40°C to 150°C and complies with AEC-Q100 standards. The component utilizes TO-263-7 packaging.

Feature Summary

• Integrates a single H-bridge configuration using SPT technology for efficient DC motor control
• Includes comprehensive protection mechanisms such as overtemperature shutdown with hysteresis and diagnostic flags
• Features short-circuit and open-load diagnostics with open-drain error signaling
• Utilizes CMOS/TTL compatible inputs with built-in hysteresis to prevent cross-conduction

Applications

• Automotive window lift actuators
• Seat adjustment motors
• Wiper systems
• Mirrors and locks

Procurement Notes

Verify the specific suffix GNTMA1 against official Infineon documentation to confirm package type and tape-and-reel specifications. Confirm end-of-life status or obsolescence notices prior to design finalization. Ensure thermal management designs account for the TO-263-7 package characteristics and the specified maximum junction temperature limits during operation.

Selection Notes

Select this component when a robust, single-channel H-bridge solution is required for automotive applications. Consider the 5A continuous current rating and 40V maximum supply voltage for compatibility with standard vehicle electrical systems. Evaluate the integrated diagnostic features for system safety requirements and verify that the TO-263-7 footprint fits the target PCB layout constraints.

Part Context

This part belongs to the TLE5205-2 family of brushed DC motor drivers. Variants within this series share core electrical characteristics but differ in packaging options and ordering suffixes. The TLE52052GNTMA1 specifically denotes the TO-263-7 surface-mount variant. Other family members may utilize different casing styles while maintaining identical internal circuitry and performance metrics.

Replacement Considerations

Consult official Infineon substitution guides for verified alternatives. Cross-reference pinouts and thermal resistance values if considering non-Infineon equivalents. Verify that any substitute maintains AEC-Q100 qualification if automotive reliability is mandatory.