FDMF6705

Full Half-Bridge (H Bridge) Drivers Overview

The FDMF6705 is a high-frequency, high-performance XS DrMOS module manufactured by onsemi. It integrates two gate drivers with synchronous power MOSFETs in a compact PQFN-40 package. The device supports a supply voltage range of 4.5 V to 5.5 V and delivers an output current of 40 A per channel. Key timing parameters include a rise time of 6 ns and a fall time of 5 ns. It operates within a temperature range of -40°C to +125°C and consumes 2 mA of quiescent current.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrates high-side and low-side gate drivers with synchronous power MOSFETs for space-constrained designs.
• Provides fast switching performance with nanosecond-level rise and fall times.
• Includes built-in protection features such as over-temperature and under-voltage lockout.

Full Half-Bridge (H Bridge) Drivers Applications

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

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific revision level matches design requirements. Check for End-of-Life status and obsolescence notices prior to finalizing procurement plans. Ensure compliance with RoHS and REACH regulations relevant to the target market.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component for applications requiring high current density and rapid transient response in a small footprint. Evaluate thermal management capabilities due to the integrated power stage. Compare against alternative DrMOS solutions based on package dimensions and switching speed requirements.

Full Half-Bridge (H Bridge) Drivers Part Context

This part belongs to the XS DrMOS family from onsemi, designed for high-efficiency power conversion. It represents a multi-chip module solution combining driver and power stages. The product line targets modern power electronics needing miniaturization and improved performance metrics.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

Consult official substitution lists for compatible alternatives. Verify pin compatibility and electrical specifications before replacing. Consider the FDMF6705B variant for similar functionality if available.