FDMF5822DC

Full Half-Bridge (H Bridge) Drivers Overview

The FDMF5822DC is a Smart Power Stage (SPS) module manufactured by onsemi, integrating high-side and low-side drivers with power MOSFETs in a single package. It features an integrated thermal warning and thermal shutdown mechanism for enhanced reliability. The device operates within a supply voltage range of 4.5 V to 5.5 V and supports output currents up to 55 A. Key electrical parameters include a rise time of 4 ns and a fall time of 3 ns. It functions within a junction temperature range of -40°C to +125°C and utilizes a PQFN-31 surface-mount package.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrates high-side and low-side gate drivers with power MOSFETs into a compact Smart Power Stage module.
• Includes built-in thermal protection mechanisms featuring both thermal warning and thermal shutdown capabilities.

Full Half-Bridge (H Bridge) Drivers Applications

• Synchronous buck converters
• Point-of-load (POL) power supplies

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to the End-of-Life status. Confirm RoHS compliance documentation and REACH SVHC declarations prior to integration. Ensure storage conditions meet specified humidity and temperature limits to prevent package degradation during handling and assembly processes.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component for designs requiring high current density and simplified layout in synchronous rectification applications. Evaluate thermal performance requirements against the integrated protection features. Consider the PQFN-31 footprint constraints and ensure PCB thermal vias are designed to support the specified operating temperature range effectively.

Full Half-Bridge (H Bridge) Drivers Part Context

This part belongs to the SyncFET family from onsemi, designed to reduce solution size and improve efficiency in power conversion systems. It replaces discrete driver and MOSFET combinations, simplifying bill of materials and assembly complexity for modern high-density power electronics.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

Consult official substitution lists for compatible Smart Power Stage modules such as the FDMF5821DC or FDMF5823DC. Verify pinout compatibility and electrical parameter alignment before replacing the discontinued unit in existing designs.