NIS5420MT3TXG

Current Regulation/Management Overview

The NIS5420MT3TXG is a 12-volt electronic fuse (eFuse) from onsemi's SENSEFET series. It operates within an input voltage range of 8V to 18V and provides a maximum output current of 4.6A with ±10% accuracy. Packaged in a compact 10-WDFN (3x3mm) surface-mount format with a height of 0.8mm, it supports operation across a temperature range of -40°C to +125°C.

Current Regulation/Management Feature Summary

• Integrates electronic fuse protection with high-side switching capabilities
• Features low on-resistance for efficient power delivery
• Designed for robust performance in automotive and industrial environments

Current Regulation/Management Applications

• High-side load protection in automotive systems
• Industrial equipment power distribution
• Consumer electronics circuit protection

Current Regulation/Management Procurement Notes

Verify the specific suffix MT3TXG against official datasheets to confirm the exact current rating and package variant. Ensure compatibility with existing PCB footprints and thermal management requirements. Confirm RoHS compliance status through manufacturer documentation prior to integration.

Current Regulation/Management Selection Notes

Select this component for applications requiring integrated overcurrent protection and high-side switching. The 4.6A rating suits moderate load scenarios. Consider the 10-WDFN package for space-constrained designs. Validate thermal dissipation capabilities within the specified operating temperature range.

Current Regulation/Management Part Context

Part of the NIS5420 series, designed as a replacement for legacy discrete protection solutions. Offers enhanced integration by combining fuse functionality with switch control. Targets modern power management needs in compact form factors.

Current Regulation/Management Replacement Considerations

NIS5420MT2TXG serves as a verified alternative within the same series.