NX20P0477UKZ

Overview

The NX20P0477UKZ is a USB Type-C CC Smart Protection integrated circuit manufactured by NXP Semiconductors. It functions as a VBUS power-path and protection switch designed for mobile charging applications. The device supports USB-C 1.0 standards and operates at High Speed data rates. It features a WLCSP-12 surface-mount package suitable for SMD/SMT installation. Electrical specifications include a minimum operating voltage of 2.5 V, a maximum operating voltage of 5.5 V, and an operating supply current of 105 uA. The component is rated for an operating temperature range from -40°C to +85°C.

Feature Summary

• Provides smart protection capabilities for USB Type-C CC lines
• Functions as a VBUS power-path and protection switch
• Supports USB-C 1.0 standard compliance
• Enables moisture detection functionality through resistance monitoring

Applications

• Mobile charger designs requiring VBUS protection
• USB Type-C port protection circuits
• Moisture detection implementations in portable devices

Procurement Notes

Verify the specific suffix UKZ against official NXP documentation to confirm pinout and packaging details. Ensure compatibility with USB-C 1.0 requirements for your target application. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components. Confirm RoHS compliance status through the official datasheet before finalizing procurement.

Selection Notes

Select this component when designing USB Type-C interfaces that require integrated CC line protection and VBUS switching. It is suitable for applications needing moisture detection capabilities without a dedicated CC controller for simple source-only fixed 5V designs. Consider using a dedicated CC controller for complex USB-PD or role-swap scenarios instead.

Part Context

This component belongs to the NX20P series of USB interface ICs from NXP Semiconductors. It is categorized under USB Protectors and Interface ICs. The series includes various models for different USB Type-C protection and power management needs, such as the NX20P0407 for CC and SBU protection.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.