FDMF5068

Overview

The FDMF5068 is a smart power stage from onsemi, classified under professional power management ICs. It integrates a gate driver and MOSFETs into a single package designed for high-efficiency power conversion. The device supports an output current of 70A and operates within a supply voltage range of 5V to 12V. It is available in surface-mount packages including Reel and Cut Tape formats, facilitating automated assembly processes.

Feature Summary

• Integrates gate driver and power MOSFETs into a compact smart power stage
• Supports high continuous output current capability for demanding power applications
• Operates with standard logic-level supply voltages for simplified control interface

Applications

• Professional power management systems
• High-current DC-DC converter designs
• Industrial power supply modules

Procurement Notes

Verify the specific package variant (Reel or Cut Tape) required for your manufacturing line before ordering. Confirm that the 70A current rating aligns with your thermal management strategy and PCB layout capabilities. Ensure the 5V to 12V supply voltage range matches your system's control logic levels. Check for any recent product change notices regarding material composition or pinout modifications.

Selection Notes

Select this component when a high-current integrated solution is needed to reduce board space and component count. Compare against other FDMF series devices if different current ratings or package sizes are required. Ensure the thermal performance of the chosen package meets the junction temperature requirements under maximum load conditions. Verify compatibility with existing gate drive signals and timing constraints.

Part Context

The FDMF5068 belongs to onsemi's portfolio of specialized power management integrated circuits. It is part of the broader FDMF series, which focuses on integrating drivers and power stages for efficient energy conversion. This category of components is essential for modern power supplies requiring high density and reliability in industrial and professional applications.

Replacement Considerations

Consult official documentation for direct replacements. The FDMF5049 is a related Gen4 smart power stage but offers a 90A rating and may have different electrical characteristics. Verify pin compatibility and thermal performance before substituting.