NV6138A

Power Driver Modules Overview

The NV6138A is a GaNSense single half-bridge power management IC from Navitas Semiconductor. It integrates a 700V gallium nitride switch with an internal gate driver and high-precision lossless current sensing circuitry. The device features a low on-resistance of 120 milliohms and supports switching frequencies up to 2 megahertz. It is housed in a PQFN-6x8-30 package, providing a large thermal dissipation area for efficient heat management.

Power Driver Modules Feature Summary

• Integrates a 700V gallium nitride switch with a dedicated gate driver
• Includes high-precision lossless current sensing circuitry eliminating external sampling resistors
• Features a 120 milliohm on-resistance for reduced conduction losses
• Supports high-frequency operation up to 2 megahertz

Power Driver Modules Applications

• High-density fast charging adapters
• Power supplies requiring integrated current sensing
• Applications utilizing 6x8mm QFN packages for thermal efficiency

Power Driver Modules Procurement Notes

Verify the component status as Not Recommended for New Designs (NRND) before finalizing procurement plans. Confirm that the specific ordering suffix matches the required package and tape-and-reel specifications. Ensure compatibility with existing PCB footprints designed for the PQFN-6x8-30 form factor. Check for any updated lifecycle notices or alternative part recommendations from the manufacturer.

Power Driver Modules Selection Notes

Select this component when designing systems that require integrated current sensing without external shunt resistors. The 120 milliohm resistance offers lower conduction losses compared to higher resistance alternatives. The 2 megahertz switching capability allows for smaller passive components. Consider the thermal performance benefits of the larger 6x8mm package footprint for high-power density applications.

Power Driver Modules Part Context

This device belongs to the GaNSense series of professional power management ICs. It utilizes gallium nitride technology to achieve high efficiency and power density. The integration of the driver and sense circuitry simplifies the bill of materials and reduces board space requirements compared to discrete solutions.

Power Driver Modules Replacement Considerations

Public confirmed substitute part numbers are not available.