NV6245C-RA

Full Half-Bridge (H Bridge) Drivers Overview

The NV6245C-RA is a GaNSense half-bridge power IC from Navitas Semiconductor, integrating two 650V GaN FETs with drivers and control logic. It features an on-resistance of 275mΩ per switch and utilizes a PQFN-6x8-30 package. The device supports lossless bidirectional current sensing and includes integrated protection functions. Designed for high-frequency operation, it enables MHz-level switching in topologies such as LLC resonant, asymmetric half-bridge, and active clamp flyback converters.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrates two 650V GaN FETs with gate drivers and control circuitry into a single monolithic die
• Enables lossless bidirectional current sensing for precise control and efficiency optimization
• Incorporates automatic protection mechanisms to enhance system reliability and stability

Full Half-Bridge (H Bridge) Drivers Applications

• LLC resonant converters
• Asymmetric half-bridge (AHB) converters
• Active clamp flyback (ACF) converters
• High-density mobile fast chargers
• Data center power supplies

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm exact packaging configuration and handling requirements. Ensure compatibility with standard surface mount assembly processes for the specified PQFN footprint. Cross-reference the component revision level with the latest datasheet to validate electrical characteristics and pinout definitions prior to integration.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component for designs requiring integrated half-bridge functionality with built-in current sensing capabilities. The 650V rating suits wide input voltage ranges common in AC-DC conversion. Consider the thermal performance of the PQFN package relative to the expected power density and switching frequency requirements of the target application topology.

Full Half-Bridge (H Bridge) Drivers Part Context

This part belongs to the GaNSense family of half-bridge power ICs, representing a shift toward highly integrated solutions that reduce component count and layout complexity. It complements the broader portfolio of GaNFast devices by offering specialized half-bridge configurations optimized for advanced resonant and quasi-resonant power conversion architectures.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.