MP6631GL-0000-P

Overview

The MP6631GL-0000-P is a three-phase BLDC motor driver IC from Monolithic Power Systems. It features integrated high-side and low-side MOSFETs with an on-resistance of 160mΩ. The device supports a supply voltage range of 3.6V to 24V and delivers a peak phase current of 3A. It operates at a switching frequency of 25 kHz and is designed for sensorless control applications.

Feature Summary

• Integrates high-side and low-side power MOSFETs for compact design
• Supports sensorless brushless DC motor control
• Operates within a wide input voltage range up to 24V

Applications

• Three-phase BLDC motor drives
• General purpose motion control systems
• Industrial automation equipment

Procurement Notes

Verify the specific suffix (Z vs P) against the manufacturer's official datasheet, as suffixes may indicate package variations or qualification standards. Confirm the exact pinout and thermal requirements for your PCB layout. Ensure the operating voltage does not exceed the 24V maximum rating. Cross-reference the component marking '6631' with the physical package to prevent counterfeit substitution.

Selection Notes

Select this component when a monolithic solution for three-phase motors is required. It is suitable for applications needing up to 3A peak current without external gate drivers. Consider the TSOT-23-6 package constraints for thermal management. Verify compatibility with the target motor's back-EMF characteristics for stable sensorless operation.

Part Context

This part belongs to the MPS MP6631 family of three-phase BLDC drivers. It shares functional similarities with other MPS motor drivers but is distinct in its specific current rating and voltage limits. The GL-0000 designation identifies the specific package and tape-and-reel configuration provided by the manufacturer.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Direct replacements should be sourced only through official MPS channels or verified distributor cross-reference lists that explicitly confirm electrical and pin-compatibility.