MP6631BGL-0000-P

Overview

The MP6631BGL-0000-P is a three-phase brushless DC motor driver manufactured by Monolithic Power Systems. It operates within a supply voltage range of 4.5 V to 35 V and delivers a continuous output current of 2 A. The device supports both sensorless control and external Hall-effect sensor inputs, including configurations for single or triple sensors. Key electrical parameters include a maximum power dissipation of 2.5 W and an operating temperature range from -40°C to +125°C. It utilizes a TQFN-12 package for surface mount installation.

Feature Summary

• Supports flexible commutation via single or triple external Hall-effect sensors
• Integrates high-side and low-side MOSFETs for efficient three-phase drive
• Enables sensorless operation with integrated start-up algorithms

Applications

• Three-phase BLDC motor control in industrial automation
• Fan and pump drives requiring precise speed regulation
• Consumer appliances utilizing compact motor drivers

Procurement Notes

Verify the specific suffix 'GL' against the manufacturer's latest datasheet to confirm pinout compatibility and thermal characteristics. Ensure the application environment remains within the specified -40°C to +125°C operating range. Confirm that the required Hall-sensor configuration matches the design implementation before procurement.

Selection Notes

Select this component when a robust three-phase solution supporting both Hall sensors and sensorless modes is required. It is suitable for applications needing up to 2 A continuous current within a 35 V limit. Consider the TQFN-12 package size for PCB layout constraints compared to alternative packages in the series.

Part Context

This part belongs to the MP6631 series of three-phase BLDC motor drivers from Monolithic Power Systems. It is designed for applications requiring reliable motor control with flexible sensing options. The series typically integrates power stages and control logic to simplify system design for various motor types.

Replacement Considerations

Consult official MPS documentation for direct pin-to-pin replacements. Verify functional equivalence regarding Hall-sensor support and current ratings if substituting with other models in the MP663x family.