MPQ6532GVE-AEC1-Z

Overview

The MPQ6532GVE-AEC1-Z is a three-phase brushless DC motor pre-driver designed for automotive applications. It operates within a wide input voltage range of 5V to 60V and supports driving up to six N-channel power MOSFETs arranged in three half-bridges. The device integrates a regulated charge pump for gate drive supply and utilizes bootstrap capacitors for high-side driver power. An internal trickle current charging circuit maintains sufficient high-side gate drive voltage even at 100% duty cycle operation. It is qualified under AEC-Q100 standards.

Feature Summary

• Integrates a regulated charge pump and trickle current charging circuit to support 100% duty cycle operation without external high-side drive complications.
• Features integrated 120-degree communication via three Hall sensor inputs alongside standard PWM, direction, and brake control signals.
• Includes comprehensive protection mechanisms such as programmable short-circuit protection, overcurrent protection, adjustable dead-time control, undervoltage lockout, and overtemperature shutdown.

Applications

• Automotive three-phase brushless DC (BLDC) motor drives
• Electric power steering systems
• Automotive cooling fan controllers

Procurement Notes

Verify the complete part number including suffixes to ensure correct packaging and qualification status. Confirm that the specific variant matches the required automotive grade and package type for your design. Cross-reference with official manufacturer documentation to validate pin compatibility and electrical specifications before finalizing procurement decisions.

Selection Notes

Select this component when designing automotive BLDC motor systems requiring integrated Hall sensor interface and robust protection features. It is suitable for applications needing wide input voltage tolerance and high-side drive capability at full duty cycles. Consider the package thermal performance and available control interfaces relative to system requirements.

Part Context

This device belongs to Monolithic Power Systems' portfolio of automotive-grade gate drivers and motor pre-drivers. It is specifically engineered for the automotive sector, adhering to strict reliability standards. The product line addresses the growing demand for efficient and compact motor control solutions in modern vehicle architectures.

Replacement Considerations

MPQ6532GVE-AEC1-P is an alternative packaging option for the same functional device. Verify package dimensions and lead configurations if substituting between reel/tray variants. Ensure all electrical parameters remain identical during replacement evaluation.