NV6524-RA

Overview

The NV6524-RA is a GaNSafe power switch and controller from Navitas Semiconductor, Inc., housed in a TOLT-16L surface-mount package. It integrates a single N-channel switch rated for 90A maximum output current with a typical on-resistance of 18mOhm. The device operates within a supply voltage range of 11V to 18V and features a non-inverting input configuration. Designed for robust performance, it includes controlled response speed and comprehensive fault protection mechanisms such as fixed current limiting, overtemperature shutdown, and short-circuit protection. It supports a junction temperature range of -40°C to 150°C.

Feature Summary

• Integrates a high-current N-channel power switch with an optimized driver for efficient power conversion.
• Incorporates built-in fault protection including fixed current limiting, overtemperature shutdown, and short-circuit detection.
• Features controlled response speed to manage switching dynamics and minimize electromagnetic interference.

Applications

• High-density AC/DC adapters
• Server and data center power supplies
• Industrial motor drives

Procurement Notes

Verify the specific suffix 'RA' against the manufacturer's official datasheet to confirm package and thermal specifications. Ensure compatibility with the required operating voltage range of 11V to 18V. Confirm that the TOLT-16L footprint matches the design layout. Check for any recent product change notifications regarding pinout or material composition updates.

Selection Notes

Select this component when a monolithic solution combining gate drive and power switching is required to reduce bill of materials count. The integrated nature simplifies layout compared to discrete GaN FETs. Consider the 18mOhm on-resistance for efficiency targets and the 90A current rating for load requirements. Evaluate the thermal performance within the specified -40°C to 150°C junction temperature range.

Part Context

The NV6524-RA belongs to the GaNSafe family of wide-bandgap power ICs from Navitas Semiconductor. This series aims to replace traditional silicon-based MOSFET and driver combinations in power management applications. The integration of control logic and power switching into a single package enhances reliability and reduces system complexity for modern energy-efficient designs.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer's official cross-reference guides for potential alternatives.