MP6651GD-0000-Z

Overview

The MP6651GD-0000-Z is a single-phase Brushless DC (BLDC) motor driver manufactured by Monolithic Power Systems. It integrates Hall sensor signal processing and power output stages, supporting a supply voltage range of 3.3 V to 18 V with a maximum output current of 1.5 A. The device operates within a temperature range of -40°C to +125°C and utilizes an 8-SOIC surface-mount package.

Feature Summary

• Integrates Hall sensor interface for commutation control
• Combines logic control and power MOSFET drivers in one package
• Supports PWM speed control input

Applications

• Single-phase BLDC fan motors
• Small cooling systems
• Appliance brushless motor drives

Procurement Notes

Verify the exact suffix GD against official MPS documentation to confirm pinout and thermal specifications. Package variations may exist; ensure the selected component matches the required footprint and lead configuration for the target PCB design.

Selection Notes

Select this component for applications requiring integrated Hall sensing and low-current drive capabilities. Ensure the load current does not exceed the 1.5 A limit and that the operating voltage remains within the 3.3 V to 18 V range for reliable operation.

Part Context

This part belongs to the MP6651 series of single-phase BLDC drivers. It is designed for cost-sensitive and space-constrained applications where integrating both control logic and power switching reduces component count compared to discrete solutions.

Replacement Considerations

The MP6651GSS-0000-Z is a documented variant within the same series. Verify if the SOIC-8 package of the GSS suffix provides equivalent thermal and electrical performance for the specific application requirements.