FDMF3039

Full Half-Bridge (H Bridge) Drivers Overview

The FDMF3039 is a Smart Power Stage (SPS) module manufactured by onsemi, integrating high-side and low-side gate drivers with power MOSFETs in a single PQFN-22 package. It operates within a supply voltage range of 4.5 V to 5.5 V and delivers an output current of 30 A. The device features a rise time of 15 ns and a fall time of 7 ns, supporting switching frequencies up to 1 MHz. It functions reliably across an operating temperature range from -40°C to +125°C and includes a shutdown capability for system control.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrates dual-channel high-side and low-side gate drivers with power MOSFETs into a compact SPS module.
• Supports high-frequency operation up to 1 MHz with optimized switching characteristics.
• Includes integrated protection features such as overcurrent protection and thermal shutdown.

Full Half-Bridge (H Bridge) Drivers Applications

• High-efficiency DC-DC converters
• Point-of-load (POL) power supplies
• Server and data center power management

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status via official documentation before integration. Check for End-of-Life (EOL) notices and obsolescence warnings, as the component may be subject to discontinuation. Ensure packaging specifications match production requirements.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component for designs requiring high current density and minimal footprint in synchronous buck applications. Evaluate thermal performance constraints given the PQFN-22 package limitations. Compare against alternative SPS modules based on switching speed and efficiency requirements at specific load conditions.

Full Half-Bridge (H Bridge) Drivers Part Context

The FDMF3039 belongs to onsemi's SyncFET family of Smart Power Stages. These devices are designed to simplify power supply design by combining driver and power stages. The PQFN-22 package provides a balance between electrical performance and thermal dissipation for medium-power applications.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

Consult official substitution lists for verified alternatives. Cross-reference pinouts and electrical parameters carefully when considering equivalent components from other manufacturers.