MP6651GSS-0000-Z

Overview

The MP6651GSS-0000-Z is a single-phase BLDC driver from Monolithic Power Systems, designed for brushless DC motor control. It features an integrated Hall sensor and delivers a 1.5 A output current. The device operates on a supply voltage range of 3.3 V to 18 V with a quiescent current of 5.4 mA. It supports a PWM input frequency of 27 kHz and dissipates up to 1.3 W of power. The component functions within a temperature range of -40°C to +125°C and is housed in an SOIC-8 surface-mount package.

Feature Summary

• Integrates an on-chip Hall sensor for closed-loop speed control
• Combines full integration of control logic and power MOSFET stages
• Supports configurable soft commutation and acceleration profiles

Applications

• Fan motor drivers
• Single-phase BLDC motor control systems

Procurement Notes

Verify the specific suffix 'Z' against official MPS documentation to confirm RoHS compliance status and lead time requirements. Confirm that the SOIC-8 package variant matches the design footprint. Ensure the 1.5 A output rating aligns with the target motor's peak current demands before finalizing procurement.

Selection Notes

Select this component when a compact single-phase solution with embedded sensing is required. The SOIC-8 package offers a balance between thermal performance and board space efficiency compared to smaller alternatives. Verify that the 18 V maximum supply voltage meets the system's electrical constraints.

Part Context

This part belongs to the MP6651 series of single-phase BLDC drivers. It shares functional similarities with other variants in the family but differs in packaging and specific electrical ratings. The GSS suffix indicates the specific SOIC-8 package configuration used for this component.

Replacement Considerations

MP6651GSS-0000-P is a related variant with a 2 A output rating in the same package.