NV6257-RA

Full Half-Bridge (H Bridge) Drivers Overview

The NV6257-RA is a GaNSense half-bridge power integrated circuit from Navitas Semiconductor, designed for high-efficiency motor and power conversion applications. It integrates a 650V NMOS half-bridge with an intelligent gate driver in a 27-QFN package. Key electrical parameters include a typical on-resistance of 180 milliohms for the low-side and 350 milliohms for the high-side. The device supports a supply voltage range of 10V to 24V and delivers an output current of 8A per channel with a peak capability of 14A. It operates within a junction temperature range of -55°C to 150°C.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrates GaNFast technology with built-in GaNSense current sensing for precise control
• Includes bootstrap circuitry for simplified high-side driving requirements
• Provides comprehensive fault protection mechanisms including breakdown and UVLO

Full Half-Bridge (H Bridge) Drivers Applications

• AC-DC converters
• DC-DC converters
• Motor drive systems

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify the specific ordering suffix against official manufacturer documentation to ensure correct packaging configuration. Confirm that the component meets RoHS3 compliance standards required for your assembly process. Check the latest datasheet for any updates regarding moisture sensitivity level or recommended soldering profiles before procurement.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component when a compact half-bridge solution with integrated sensing is required for AC-DC or DC-DC topologies. The 27-QFN package suits space-constrained designs. Ensure the application voltage does not exceed the 650V rating and that the thermal management strategy accommodates the specified operating temperature range.

Full Half-Bridge (H Bridge) Drivers Part Context

This part belongs to the GaNSense Half-Bridge Motor Drive series by Navitas Semiconductor. It utilizes Gallium Nitride (GaN) technology to achieve higher efficiency and power density compared to traditional silicon-based drivers. The integration of the driver and power stage reduces external component count.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

Consult official cross-reference lists for verified substitutes. No direct public substitute part numbers are confirmed in the provided source material.