BTM7752GXUMA1

Overview

The BTM7752GXUMA1 is a BLDC motor driver from Infineon's TrilithIC family, designed for automotive applications. It features an integrated power stage with two half-bridge outputs capable of delivering up to 8A peak current. The device operates within a supply voltage range of 8V to 18V and supports a junction temperature range of -40°C to +150°C. Packaged in a 36-pin DSO (DSO36) surface-mount housing, it integrates control logic and protection circuits for efficient brushless DC motor management.

Feature Summary

• Integrates dual half-bridge power stages for direct brushless DC motor drive
• Includes advanced diagnostic and protection mechanisms against thermal and electrical faults
• Optimized for automotive environments with extended operating temperature capabilities

Applications

• Automotive cooling fan control systems
• Wiper motor actuation modules
• General industrial motor control applications

Procurement Notes

Verify component authenticity through authorized distribution channels due to the prevalence of counterfeit semiconductor devices. Confirm that the specific suffix matches the required package and tape-and-reel specifications. Ensure compliance with RoHS3 directives and check for any recent product change notifications regarding pin compatibility or material composition updates before finalizing procurement orders.

Selection Notes

Select this component when designing systems requiring integrated BLDC control with high current handling in compact packages. Consider the 36-pin DSO footprint for PCB layout constraints. Evaluate the 8A output capability against peak load requirements. Verify interface compatibility with the host microcontroller. Assess thermal dissipation needs given the 150°C maximum junction rating.

Part Context

This part belongs to Infineon's TrilithIC series, which combines gate drivers, protection circuits, and power MOSFETs into single solutions. The BTM7752 variant specifically targets brushless DC motors, distinguishing it from brushed DC counterparts like the BTM7755. It represents a consolidated approach to motor driving, reducing external component count compared to discrete designs.

Replacement Considerations

Direct substitutes include other variants within the BTM775x family such as the BTM7750 or BTM7755, provided the motor type (BLDC vs. Brushed) and interface requirements align. Cross-reference pinouts and electrical characteristics carefully to ensure functional equivalence without redesigning the surrounding circuitry.