MPQ6531GV-AEC1-P

Overview

The MPQ6531GV-AEC1-P is a three-phase brushless DC motor pre-driver from Monolithic Power Systems, designed for automotive applications. It operates within a supply voltage range of 5V to 60V and features an AEC-Q100 qualification. The device draws a typical operating supply current of 1.8 mA and supports power dissipation up to 3.1 W. It functions across an extended temperature range from -40°C to +150°C and is housed in a QFN-28 surface-mount package.

Feature Summary

• AEC-Q100 qualified for automotive reliability standards
• Supports wide input voltage range from 5V to 60V
• Designed for three-phase brushless DC motor control
• Extended junction temperature capability up to 150°C

Applications

• Automotive cooling fan systems
• Electric power steering actuators
• Vehicle thermal management pumps

Procurement Notes

Verify the complete part number including suffixes such as 'P' for reel packaging when ordering. Confirm that the specific revision matches project requirements. Ensure compatibility with the host controller logic levels. Check for moisture sensitivity handling during storage and assembly. Validate component authenticity through authorized distribution channels.

Selection Notes

Select this component for designs requiring robust automotive-grade pre-driving capabilities. Consider the 60V maximum rating for high-voltage bus applications. Evaluate the QFN-28 footprint against available PCB space. Assess thermal performance based on the 3.1W dissipation limit. Verify system voltage stability within the 5V to 60V operational window.

Part Context

This part belongs to the MPQ6531-AEC1 series of motor drivers. It serves as a pre-driver stage, typically interfacing with external power MOSFETs or integrated power stages. The series focuses on providing reliable gate drive signals for three-phase BLDC motors in demanding automotive environments.

Replacement Considerations

MP6531AGF-P is a non-automotive equivalent within the same manufacturer portfolio.