MP6615GQKT-P

Overview

The MP6615GQKT-P is a fully integrated H-Bridge motor driver manufactured by Monolithic Power Systems. It features a 45V supply voltage range and delivers an output current of 8A. The device incorporates low-side MOSFETs with an on-resistance of 9mΩ. It operates within a temperature range of -40°C to +125°C and utilizes a TQFN-26 package for surface mount installation.

Feature Summary

• Fully integrated control and power stage for simplified design
• Dual half-bridge configuration supporting H-Bridge applications
• Power MOSFET technology for efficient switching

Applications

• General purpose motor control
• Motion control systems
• Ignition controllers

Procurement Notes

Verify the exact part number suffix against official MPS documentation to confirm pinout compatibility and thermal specifications. Ensure the ordering code matches the required packaging format, such as cut tape or reel, as indicated in the manufacturer's datasheet. Cross-reference the component marking with the physical device to prevent counterfeit substitution during assembly.

Selection Notes

Select this component when a compact solution for driving DC motors is required. The integrated nature reduces external component count compared to discrete solutions. Consider the 8A current capability and 45V rating to ensure adequate headroom for the specific load requirements. Verify that the TQFN-26 package fits the available PCB real estate and thermal management strategy.

Part Context

This component belongs to the MP6615 series from Monolithic Power Systems, designed for automotive and industrial motor applications. It serves as a bridge driver capable of handling bidirectional current flow. The series is characterized by high efficiency and robust protection features inherent to the integrated power stage design.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult the official MPS datasheet for recommended alternatives or contact the manufacturer directly for cross-reference information.