MPQ6519GR-AEC1-Z

Current Regulation/Management Overview

The MPQ6519GR-AEC1-Z is an AEC-Q100 qualified full H-bridge current regulator designed for automotive applications. It operates within a supply voltage range of 3V to 28V and delivers a continuous output current of 5A. The device features a programmable switching frequency between 30 kHz and 300 kHz, enabling flexible design optimization. It utilizes high-side and low-side current sensing methods with ±2% accuracy. Operating temperatures span from -40°C to +125°C TJ, housed in a compact 19-VFQFN (4x4) package.

Current Regulation/Management Feature Summary

• Automotive-grade reliability certified under AEC-Q100 standards
• Integrated full H-bridge topology for bidirectional motor control
• Programmable switching frequency for EMI management
• High-precision current regulation with dual-sensing capability

Current Regulation/Management Applications

• Automotive cooling fan motors
• Vehicle wiper systems
• Seat adjustment actuators
• Power window regulators

Current Regulation/Management Procurement Notes

Verify the specific suffix 'Z' indicates RoHS compliance and halogen-free status as per manufacturer declarations. Confirm the 'GR' marking corresponds to the QFN-19 package variant. Ensure the AEC-Q100 qualification level matches your system's automotive grade requirements before finalizing procurement specifications.

Current Regulation/Management Selection Notes

Select this component when automotive certification is mandatory for motor driver circuits. The 5A capacity suits medium-power actuator loads. Consider the 3V minimum input for battery-operated vehicle systems. The wide frequency range allows filtering component downsizing compared to fixed-frequency alternatives.

Current Regulation/Management Part Context

This part belongs to the MPQ6519 family of automotive motor drivers. It shares functional similarities with the MP6519 series but includes enhanced automotive qualification. The QFN-19 package offers thermal performance suitable for confined engine bay or chassis locations.

Current Regulation/Management Replacement Considerations

The MP6519AGQ-Z serves as a non-automotive equivalent with identical electrical parameters. Verify package pinout compatibility during substitution. Automotive designs should prioritize the AEC-Q100 qualified MPQ6519 variants over standard industrial parts.