FDMF5085

Overview

The FDMF5085 is a Gen4 Smart Power Stage (SPS) module from onsemi, integrating optimized MOSFETs with an advanced driver IC in a compact PowerVFQFN-39 package. It supports a maximum continuous current of 100A and operates within a supply voltage range up to 25V. The device features integrated current and temperature monitors for enhanced system protection. Designed for high-efficiency applications, it minimizes external component count while providing robust performance in demanding power conversion environments.

Feature Summary

• Integrates optimized MOSFETs with an advanced driver IC for ultra-compact design
• Includes built-in current and temperature monitoring capabilities
• Represents next-generation Smart Power Stage technology

Applications

• Three-phase motor drives
• High-efficiency power conversion systems
• Industrial automation control units

Procurement Notes

Verify the specific ordering suffix against the official datasheet to ensure correct packaging and variant selection. Confirm that the PowerVFQFN-39 footprint matches your PCB layout requirements. Check for AEC-Q100 qualification status if automotive compliance is required. Ensure thermal management solutions align with the module's power dissipation characteristics during operation.

Selection Notes

Select this component when space constraints require a highly integrated power stage solution. Consider its suitability for applications needing precise current sensing and thermal feedback. Evaluate the trade-off between the integrated driver complexity and reduced bill-of-materials. Ensure input voltage levels remain within the specified operational limits for reliable switching performance.

Part Context

As part of onsemi's Gen4 Smart Power Stage family, the FDMF5085 represents an evolution in integrated power solutions. It builds upon previous generations by offering improved efficiency and monitoring features. This module is designed to simplify design-in processes for engineers developing compact and efficient power electronics systems requiring high current handling.

Replacement Considerations

Consult the official onsemi product recommendation tool or cross-reference lists for verified substitutes. Direct replacements must match the PowerVFQFN-39 package and 100A current rating. Verify compatibility with existing gate drive signals and thermal interface requirements before substitution.