FDMF5812

Full Half-Bridge (H Bridge) Drivers Overview

The FDMF5812 is a Smart Power Stage (SPS) integrating a high-side and low-side MOSFET with gate drivers, designed for DC-DC buck converter applications. It features a compact PQFN package to minimize footprint. The device supports input voltages up to 19V and delivers an output current of 60A. Operating temperatures range from -40°C to +125°C. Key electrical parameters include a propagation delay of 25ns and rise/fall times of 9ns. This integrated solution simplifies design by combining power and control functions.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrates dual MOSFETs and gate drivers into a single Smart Power Stage module
• Optimized for synchronous buck DC-DC power conversion topologies
• Utilizes SyncFET technology for enhanced efficiency and reduced component count

Full Half-Bridge (H Bridge) Drivers Applications

• Point-of-load (POL) voltage regulation modules
• Server and workstation power distribution systems
• Telecommunications infrastructure power supplies

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify the obsolete lifecycle status before finalizing designs. Confirm availability through authorized distributors or secondary market suppliers like Rochester Electronics. Ensure compliance with RoHS3 standards if required. Check REACH SVHC declarations for material safety. Validate that the PQFN-31 package matches your PCB layout constraints.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component for high-current density applications requiring minimal board space. Consider the 60A output capability against thermal management requirements. Evaluate the 19V maximum input voltage against system supply rails. Assess the -40°C to +125°C operating range for environmental suitability. Compare integration benefits against discrete driver and MOSFET solutions.

Full Half-Bridge (H Bridge) Drivers Part Context

Part of onsemi's FDMF series of Smart Power Stages. Belongs to the PMIC category under Gate Drivers. Shares family characteristics with other SyncFET devices. Designed for high-efficiency power management in industrial and automotive sectors.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

Check for direct pin-compatible upgrades within the FDMF series. Verify equivalent current ratings and voltage tolerances. Confirm package compatibility for PCB rework. Review updated datasheets for any parameter shifts in successor models.