NCP5339MNTXG

Full Half-Bridge (H Bridge) Drivers Overview

The NCP5339MNTXG is an integrated half-bridge driver and MOSFET solution from onsemi, designed for high-efficiency power conversion. It operates within a supply voltage range of 4.5 V to 18 V and supports output currents up to 50 A. The device features a QFN-40 package with a junction temperature rating extending to 150°C. Key electrical characteristics include built-in over-temperature protection and under-voltage lockout (UVLO). This component integrates bootstrap circuit functionality to simplify gate drive requirements in synchronous buck or boost converter topologies.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrates half-bridge driver with internal MOSFETs for compact design
• Includes fault protection mechanisms such as over-temperature and UVLO
• Supports bootstrap circuit operation for efficient gate driving

Full Half-Bridge (H Bridge) Drivers Applications

• Synchronous buck converters
• Boost converters
• Point-of-load regulation modules

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify the specific suffix 'MNTXG' against the official onsemi datasheet to confirm the exact tape-and-reel quantity and packaging configuration. Ensure that the QFN-40 thermal pad soldering process aligns with the manufacturer's recommended land pattern guidelines for reliable thermal dissipation and mechanical stability.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component when space constraints require integrating both the driver and power switches into a single footprint. It is suitable for applications demanding high current density and robust fault protection. Consider the 150°C junction temperature limit for high-ambient environments where standard drivers would require additional heatsinking.

Full Half-Bridge (H Bridge) Drivers Part Context

This part belongs to onsemi's portfolio of integrated power solutions, specifically targeting applications that benefit from reduced bill-of-materials count. It complements other gate driver families by offering a pre-configured half-bridge stage, reducing design complexity for medium-power switching regulators.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing control loops before substituting with similar integrated drivers.