NV6169-RA

Overview

The NV6169 is a GaNSense single power switch from Navitas Semiconductor, rated at 650V with a typical on-resistance of 45mΩ. It integrates an N-channel driver supporting up to 24A output current within a 36-QFN (8x8) package. The device operates with a supply voltage range of 9V to 30V and accepts non-inverted PWM inputs. Key electrical parameters include a low RDS(on) for efficient conduction and a wide operating temperature range from -40°C to +125°C junction temperature.

Feature Summary

• Integrates GaNSense technology for lossless current sensing and rapid fault protection detection.
• Features controlled slew rate and status flag outputs for enhanced system monitoring.
• Includes built-in fixed over-current protection and over-temperature shutdown mechanisms.
• Supports automatic standby mode input to reduce system power consumption.

Applications

• Motor drive systems requiring high efficiency and compact design
• High-density power conversion topologies compatible with popular controllers
• Applications demanding fast short-circuit protection response times

Procurement Notes

Verify the specific suffix designation against official documentation to confirm exact packaging or variant specifications. Ensure compatibility with the intended PCB footprint and thermal management requirements before finalizing procurement decisions based on verified datasheet parameters.

Selection Notes

Select this component for applications requiring integrated gate driving and precise current sensing without external discrete components. Consider the 36-QFN package size for thermal dissipation needs and verify that the 9V to 30V Vcc range aligns with the system's available power rails.

Part Context

This part belongs to the GaNFast series utilizing GaNSense technology, representing an advanced generation of gallium nitride power ICs. It combines power switching and control functions into a single monolithic die, distinguishing it from traditional discrete MOSFETs or separate driver/switch combinations.

Replacement Considerations

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

FAQ

What is the detection speed of the short-circuit protection?

The GaNSense technology enables protection detection in just 30ns, which is significantly faster than discrete solutions.

How is heat dissipated from the NV6169?

Heat is conducted through the large source cooling pad to the PCB copper area and vias, which then spread the heat to inner layers or the opposite side of the board.