MPQ6612AGLE-AEC1-P

Overview

The MPQ6612AGLE-AEC1-P is an automotive-grade H-bridge DC motor driver manufactured by Monolithic Power Systems. It operates within a supply voltage range of 4 V to 40 V and delivers up to 5 A output current. The device integrates four N-channel power MOSFETs with an internal charge pump for gate drive generation. Key electrical specifications include a maximum operating temperature of +125 °C, a minimum operating temperature of -40 °C, and a switching frequency of 200 kHz. It features low on-resistance MOSFETs (63 mΩ high-side, 40 mΩ low-side) and provides per-cycle current regulation. The component is housed in a QFN-18 package measuring 3 mm x 4 mm.

Feature Summary

• Integrates an H-bridge configuration with four N-channel power MOSFETs and an internal charge pump for efficient gate driving.
• Provides precise current sensing with specified accuracy limits and incorporates per-cycle current regulation and limiting mechanisms.
• Achieves ultra-low standby static current when the device is disabled, supporting energy-efficient operation in battery-powered systems.
• Certified to AEC-Q100 Grade 1 standards, ensuring reliability and compliance for demanding automotive electronic environments.

Applications

• Automotive reversible DC motor control
• Stepper motor single-winding drive applications
• General automotive load driving requiring bidirectional control

Procurement Notes

Verify the specific suffix 'AEC1' confirms AEC-Q100 Grade 1 qualification status. Confirm the 'P' suffix indicates tape-and-reel packaging format. Ensure the QFN-18 thermal pad soldering process aligns with the manufacturer's recommended layout guidelines for optimal heat dissipation at 5 A loads.

Selection Notes

Select this component for applications requiring bidirectional motor control within a 4 V to 40 V system voltage. It is suitable where low standby current is critical during inactive periods. Consider the 3 mm x 4 mm QFN-18 footprint for space-constrained PCB designs. Verify that the required continuous current does not exceed the 5 A rating under expected thermal conditions.

Part Context

This part belongs to the MPQ6612 series from Monolithic Power Systems, designed specifically for automotive power management. It falls under the Motor Drivers subcategory within PMIC solutions. The device is engineered to replace discrete MOSFET implementations, offering a compact solution for integrated motor control in modern vehicle electronics architectures.

Replacement Considerations

Consult official MPS documentation for direct pin-compatible substitutes within the MPQ6612 family. Verify equivalent voltage ratings and current capabilities before substituting with other H-bridge drivers. Cross-reference thermal resistance values to ensure comparable performance in existing heatsinking configurations.

FAQ

What is the maximum supply voltage supported by the MPQ6612AGLE-AEC1-P?

The device supports a maximum supply voltage of 40 V.

Does the MPQ6612AGLE-AEC1-P support stepper motor driving?

Yes, it can drive a single winding of a stepper motor or other similar loads.

What is the operating temperature range for this component?

The component operates between -40 °C and +125 °C.