MPQ6526GR-AEC1-Z

Overview

The MPQ6526GR-AEC1-Z is a hex half-bridge motor driver with serial input control, designed for automotive applications. It features six independent half-bridge outputs capable of delivering up to 900 mA output current per channel. The device operates within a supply voltage range of 7 V to 28 V and supports a switching frequency of 3 MHz. It is housed in a QFN-24 package and is qualified under AEC-Q100 standards. The component functions effectively across an extended temperature range from -40°C to +150°C, with a power dissipation rating of 3 W.

Feature Summary

• Integrates six independent half-bridge drivers controlled via a serial interface.
• Supports high-frequency operation at 3 MHz for efficient motor control.
• Qualified for automotive environments meeting AEC-Q100 reliability standards.

Applications

• Automotive fan and blower motor control
• Solenoid actuation systems
• Valve control mechanisms

Procurement Notes

Verify the specific suffix 'GR' against official Monolithic Power Systems documentation to confirm package type and tape-and-reel specifications. Ensure that the AEC-Q100 qualification status aligns with project requirements by checking the latest datasheet revisions. Confirm thermal management capabilities match the intended application's power dissipation needs.

Selection Notes

Select this component when a compact solution for driving multiple low-to-medium current loads is required. The serial interface reduces pin count compared to parallel control methods. Consider the 28 V maximum supply limit and 900 mA per channel capability when sizing the driver for specific load requirements.

Part Context

This part belongs to the MPQ6526 series of motor drivers from Monolithic Power Systems. It is specifically engineered for automotive use, distinguishing it from non-automotive variants through its extended temperature range and rigorous qualification processes. The series provides a scalable platform for various motor control applications.

Replacement Considerations

• MPQ6526GU-AEC1-Z

FAQ

What is the maximum supply voltage for the MPQ6526GR-AEC1-Z?

The maximum supply voltage is 28 V.

Is the MPQ6526GR-AEC1-Z suitable for harsh automotive environments?

Yes, it is AEC-Q100 qualified and operates within a temperature range of -40°C to +150°C.