BTM7755GXUMA1

Overview

The BTM7755GXUMA1 is a high-current H-bridge motor driver from Infineon’s TrilithIC series, designed for automotive applications. It integrates two half-bridges with parallelized power MOSFETs to deliver up to 12A output current. The device operates within an 8V to 18V supply voltage range and supports brushed DC motors. It features a fully integrated control and power stage in a 36-pin BSSOP package, ensuring robust performance across a junction temperature range of -40°C to 150°C.

Feature Summary

• Integrates dual half-bridge outputs with parallelized power MOSFETs for high-current capability
• Fully integrated design combining control logic and power stage in a single component
• Supports parallel interface for direct connection to microcontrollers or logic inputs

Applications

• Brushed DC motor control in automotive systems
• High-current actuator driving
• General industrial motor applications requiring robust thermal performance

Procurement Notes

Verify component authenticity through authorized Infineon distributors or certified partners. Confirm the specific suffix 'GXUMA1' matches the required tape-and-reel packaging format. Check for RoHS3 compliance status and ensure the part number aligns with current availability, as this specific variant may be subject to discontinuation or supply constraints.

Selection Notes

Select this component when a single IC solution is required to drive high-current brushed DC motors without external gate drivers. Ensure the application voltage remains within the 8V to 18V range. Consider the 36-BSSOP package dimensions for PCB layout compatibility and verify that the parallel interface meets the system's control signal requirements.

Part Context

This part belongs to the TrilithIC family, which specializes in highly integrated motor driver solutions for automotive environments. The BTM7755 series provides a compact alternative to discrete MOSFET designs, reducing board space and simplifying thermal management. It is engineered to meet stringent automotive reliability standards.

Replacement Considerations

Check for direct substitutes within the BTM7755 series, such as the BTM7755G, noting potential differences in packaging or revision status. Verify pinout compatibility and electrical specifications before swapping components.