NX18P3001UKZ

Overview

The NX18P3001UKZ is a high-side power switch IC manufactured by NXP Semiconductors, designed for power distribution applications. It features a single output channel with a maximum on-resistance of 62 milliohms and supports an operating supply voltage range from 3.2 V to 6.35 V. The device operates within a temperature range of -40°C to +85°C and is housed in a WLCSP-12 package.

Feature Summary

• Bidirectional high-side power switching capability
• Integrated protection against over-current and thermal events

Applications

• Charger power management circuits
• USB-OTG combined application interfaces
• Point-of-load power distribution systems

Procurement Notes

Verify the exact part number suffix against official NXP documentation to ensure correct package and tape-and-reel specifications. Confirm RoHS compliance status and lead times directly with authorized distributors or the manufacturer before placing orders. Cross-reference datasheet revisions to avoid obsolete variants.

Selection Notes

Select this component when designing bidirectional power paths for USB or charger interfaces requiring low on-resistance. Ensure the input voltage stays within the 3.2 V to 6.35 V operational window. Verify that the WLCSP-12 footprint matches the PCB layout constraints and thermal requirements for the specific application environment.

Part Context

This device belongs to the NX5P3001UK series of power switches. It serves as a compact solution for managing power flow in mobile and portable electronics where space is limited. The family focuses on providing robust protection mechanisms within a minimal surface-mount footprint.

Replacement Considerations

NX5P3001UKZ