MP6539GF-Z

Overview

The MP6539GF-Z is a three-phase BLDC motor pre-driver manufactured by Monolithic Power Systems. It operates with a supply voltage range of 8V to 100V and delivers an output current of 1A per channel. The device features a quiescent current of 700uA and supports an operating temperature range from -40°C to +125°C. It utilizes a QFN-28 package and is designed for driving external N-channel power MOSFETs in half-bridge configurations.

Feature Summary

• Provides gate drive signals for three-phase brushless DC motor applications
• Supports high-voltage operation up to 100V for robust system performance
• Integrates low-power standby modes suitable for battery-powered devices

Applications

• Three-phase brushless DC motor control systems
• Industrial automation equipment requiring reliable motor pre-driving
• Battery-operated appliances utilizing efficient power management

Procurement Notes

Verify the specific suffix 'Z' indicates lead-free compliance and environmental standards as defined by the manufacturer. Confirm that the QFN-28 package dimensions match your PCB footprint requirements. Ensure the input logic levels are compatible with your microcontroller interface before finalizing the order.

Selection Notes

Select this component when designing three-phase BLDC drives requiring a 100V rating and integrated pre-driver functionality. Consider the 700uA quiescent current for applications prioritizing energy efficiency. Verify thermal dissipation capabilities within the QFN-28 package for your specific load conditions.

Part Context

This part belongs to the MP6539 series of motor controllers and drivers from Monolithic Power Systems. It serves as a specialized pre-driver solution for managing external power stages in motor applications, distinct from fully integrated driver ICs or single-phase solutions.

Replacement Considerations

MP6539GV-P is listed as a direct substitute option.