MPQ6526GUE-AEC1-P

Overview

The MPQ6526GUE-AEC1-P is a Hex Half-Bridge Motor Driver with Serial Input Control, manufactured by Monolithic Power Systems. It operates within a supply voltage range of 7 V to 28 V and delivers an output current of 900 mA per channel. The device features six outputs and supports a switching frequency of 3 MHz. It is qualified under AEC-Q100 standards for automotive applications. The component functions reliably across an operating temperature range from -40°C to +150°C. It consumes a working supply current of 2.75 mA and has a power dissipation rating of 3.5 W. The IC is housed in a QFN-24 package.

Feature Summary

• Hex half-bridge architecture providing six independent motor driver channels
• Serial input control interface for simplified system integration
• AEC-Q100 qualification ensuring reliability for automotive environments
• Extended thermal performance supporting operation up to +150°C

Applications

• Automotive seat adjustment systems
• Vehicle window and sunroof actuators
• HVAC blower motor control
• Electronic locking mechanisms

Procurement Notes

Verify the specific suffix GUE-AEC1-P against the manufacturer's official datasheet to confirm automotive qualification and pinout compatibility. Ensure the ordering quantity aligns with the reel packaging requirements specified by Monolithic Power Systems. Cross-reference the RoHS status and environmental compliance documents prior to final procurement decisions.

Selection Notes

Select this component when designing systems requiring multiple low-current motor drivers controlled via a serial interface. The high maximum junction temperature rating makes it suitable for confined automotive enclosures. Compare the 900 mA output capability against load requirements to ensure adequate headroom. Verify that the 7 V to 28 V input range matches the vehicle's electrical architecture.

Part Context

This part belongs to the MPQ6526 series of motor controllers from Monolithic Power Systems. It is specifically designed for automotive applications, distinguishing it from non-automotive variants like the MP6526GY-Z through its AEC-Q100 certification. The series focuses on integrating multiple half-bridges into a single compact package to reduce board space.

Replacement Considerations

The MP6526GY-Z is a related non-automotive variant within the same product family. Verify if automotive qualification is strictly required before substituting. No other direct public substitute part numbers are confirmed in the provided documentation.