TLE52062SNK

Overview

The TLE5206-2 is an integrated power H-bridge with DMOS output stages designed for driving DC motors. Built using the Infineon SPT multi-technology process, it combines bipolar and CMOS control circuitry with DMOS power devices on a monolithic structure. The device delivers up to 5A continuous and 6A peak current, operating at supply voltages up to 40V. It features very low RDS(on) of typically 200mΩ per switch at 25°C. Operation modes including forward, reverse, brake high, and brake low are controlled via two TTL/CMOS compatible pins. The component includes internal freewheeling diodes, short-circuit protection, overtemperature protection with hysteresis, undervoltage lockout, and an open-drain error flag.

Feature Summary

• Integrated full H-bridge driver with DMOS output stages for DC motor applications
• Dual control pin interface supporting forward, reverse, and braking modes with TTL/CMOS compatibility
• Comprehensive protection suite including short-circuit, overtemperature, and undervoltage lockout
• Monolithic construction utilizing SPT technology for low thermal resistance and high thermal capacity

Applications

• DC motor management in automotive systems
• Brushed DC motor drive circuits
• Industrial motor control applications requiring integrated power switching

Procurement Notes

Verify the specific package variant (e.g., PG-TO220-7-1 or PG-TO263-7-1) as the TLE5206-2 family encompasses multiple physical packages. Confirm AEC-Q100 qualification status if automotive reliability is required. Check for end-of-life status, as some variants may be discontinued. Ensure supply voltage ranges match system requirements up to 40V. Validate thermal management solutions given the power dissipation characteristics of the DMOS stages.

Selection Notes

Select this component for applications requiring a compact, fully integrated solution for brushed DC motor control. The dual-pin interface simplifies logic design compared to multi-pin drivers. Consider the thermal performance of the chosen package variant for heat dissipation needs. The integrated freewheeling diodes reduce external component count. Verify that the 5A continuous current rating meets the motor's operational demands without exceeding junction temperature limits.

Part Context

The TLE5206-2 belongs to Infineon's integrated motor control IC family, leveraging SPT technology to merge control and power stages. It serves as a dedicated driver for brushed DC motors, offering a complete H-bridge solution. The series includes various package options to suit different thermal and spatial constraints in automotive and industrial environments.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing PCB footprints and control logic levels when considering alternative H-bridge drivers.

FAQ

How many control pins are required to operate the TLE5206-2?

Only two control pins are required to invoke operation modes such as forward, reverse, brake high, and brake low.

Does the TLE5206-2 require external freewheeling diodes?

No, the device includes internal freewheeling diodes, making a blocking capacitor at the supply voltage the only necessary external circuitry.

What type of input logic levels does the TLE5206-2 support?

The device supports CMOS/TTL compatible input levels with hysteresis.