NX2A4WPZ

Overview

The NX2A4WPZ is a specialized Power Management IC designed as a wireless power receiver front end. It complies with the A4WP standard for high-frequency wireless charging applications. The device operates within a supply voltage range of 6.1V to 18V and draws a typical supply current of 12mA. It supports an operating temperature range from -40°C to +85°C. The component is packaged in a 42-UFBGA format and meets European Union environmental standards, including ROHS certification and REACH directive compliance.

Feature Summary

• Compliant with A4WP standard for high-frequency wireless charging
• Integrated wireless power receiver front end
• Supports wide input voltage range for flexible system design

Applications

• Wireless power receiver systems
• High-frequency wireless charging devices
• Portable electronics requiring A4WP compliance

Procurement Notes

Verify the specific package type and pinout configuration against your PCB layout requirements before procurement. Confirm that the operating temperature range meets your environmental specifications. Check for any updated revision levels or alternative lead-free options if available. Ensure compatibility with your existing power management architecture. Validate that the component status aligns with your long-term production needs.

Selection Notes

Select this component when A4WP standard compliance is required for high-frequency wireless charging. Consider the 6.1V to 18V input range for system voltage flexibility. Evaluate the 12mA supply current impact on overall battery life. Assess the 42-UFBGA package for space constraints and thermal performance. Verify availability given the obsolete status indicated by some distributors.

Part Context

The NX2A4WPZ belongs to NXP's portfolio of specialized power management integrated circuits. It is part of the A4WP-compliant product family designed for modern wireless power transmission ecosystems. This component serves as a key interface between the wireless charging coil and the host system's power management logic.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. The NX2A4WPZ is listed as obsolete by some sources. Consult NXP directly for potential lifecycle alternatives or next-generation replacements.