MPQ8039GN-AEC1

Full Half-Bridge (H Bridge) Drivers Overview

The MPQ8039GN-AEC1-Z is a high-current power half-bridge gate driver from Monolithic Power Systems, qualified to AEC-Q100 standards for automotive applications. It features a peak output current of 9A and an RMS output current of 4.25A per channel. The device operates with a supply voltage range of 7.5V to 25V and supports PWM interfaces. Key electrical parameters include rise and fall times of 20ns, a typical on-resistance of 100mΩ, and a maximum power dissipation of 2.5W. It functions within a junction temperature range of -40°C to +125°C and utilizes an 8-SOIC-EP package.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Automotive-grade reliability certified under AEC-Q100 specifications
• High peak output capability of 9A for robust MOSFET switching
• Integrated protection mechanisms including over-temperature, UVLO, and current limiting

Full Half-Bridge (H Bridge) Drivers Applications

• General purpose power MOSFET driving in automotive systems
• Synchronous rectification control in DC-DC converters
• Motor drive interface circuits requiring high current switching

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify the specific ordering suffix (e.g., Z or P) as it determines the reel quantity and packaging configuration. Confirm that the selected variant meets the required AEC-Q100 qualification level for your target application. Ensure the SOIC-EP-8 footprint matches your PCB layout constraints. Check lead times due to potential automotive supply chain variations.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component when high peak current switching is required for power MOSFETs in automotive environments. The 100mΩ on-resistance minimizes conduction losses during operation. Consider the 20ns transition speeds for applications demanding fast switching frequencies. Ensure the input voltage range aligns with the system's power supply rails.

Full Half-Bridge (H Bridge) Drivers Part Context

This part belongs to the MPQ8039 series of half-bridge drivers designed by Monolithic Power Systems. It is categorized under PMIC gate drivers specifically tailored for automotive grade performance. The device integrates both high-side and low-side drive capabilities within a single compact package, simplifying circuit design for bridge configurations.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

MPQ8039GN-AEC1-P is a confirmed substitute variant within the same family, differing primarily in packaging quantity.