MPQ6614GDE-AEC1-Z

Overview

The MPQ6614GDE-AEC1-Z is an automotive-grade H-Bridge DC motor driver manufactured by Monolithic Power Systems. It operates within a supply voltage range of 5 V to 35 V and delivers continuous output currents of 1.5 A per channel. The device supports a maximum load voltage of 35 V with an output swing from -300 mV to 35.3 V. It functions at a switching frequency of 50 kHz and maintains a power dissipation rating of 1.78 W. Qualified under AEC-Q100 standards, it ensures reliable performance across an extended temperature range from -40°C to +125°C.

Feature Summary

• Integrated H-Bridge topology for bidirectional DC motor control
• AEC-Q100 qualified for automotive reliability requirements
• Full integration of control logic and power stages

Applications

• Automotive seat adjustment mechanisms
• Vehicle window lift actuators
• Mirrors and wiper motor control systems

Procurement Notes

Verify the specific suffix 'Z' indicates RoHS compliance and lead-free status as defined by the manufacturer. Confirm the package marking matches the QFN-8 specification. Ensure the ordering quantity aligns with the factory reel packaging configuration. Cross-reference the datasheet revision date to confirm current design specifications.

Selection Notes

Select this component when designing circuits requiring dual-channel H-Bridge functionality for automotive applications. It is suitable for low-power DC motors where precise current handling up to 1.5 A is necessary. Consider the thermal characteristics and PCB layout requirements associated with the QFN-8 package for optimal heat dissipation.

Part Context

This part belongs to the MPQ6614 series of half-bridge drivers designed specifically for automotive environments. It falls under the broader category of PMICs focused on motion control. The product line emphasizes compact integration and robust performance for vehicle subsystems.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.