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The MP6631GL-0000-Z is a three-phase brushless DC (BLDC) motor driver manufactured by Monolithic Power Systems. It supports an input voltage range of 3.6V to 24V and delivers a peak phase current of 3A. The device operates at a frequency of 25 kHz and dissipates up to 2.6W of power. Designed for surface mount installation, it utilizes a 26-PowerVFQFN package with dimensions of 3x4 mm. The component functions within a junction temperature range of -40°C to +125°C.
Verify the specific suffix 'Z' indicates RoHS compliance and halogen-free status as per MPS standards. Confirm the 26-QFN (3x4) package footprint matches your PCB layout requirements. Ensure supply chain sources provide original manufacturer documentation to validate authenticity and traceability before integration into production designs.
Select this component when driving three-phase BLDC motors requiring up to 3A peak current within a 24V system. It is suitable for applications needing integrated power MOSFETs to reduce external component count. Consider the thermal dissipation capabilities of the 26-QFN package relative to your enclosure constraints and ambient operating temperatures.
This part belongs to the MP6631 series of multiphase motor drivers from Monolithic Power Systems. It is designed to replace discrete solutions by integrating gate drivers and power stages. The series targets cost-sensitive and space-constrained motor control applications in consumer electronics and industrial equipment.
Direct substitutes include other MPS three-phase BLDC drivers such as the MP6631GN or MP6631B variants, provided pin compatibility and electrical ratings align with the design requirements.