NXP Semiconductors

NX1A4WPZ

NX1A4WPZ Description

The NX1A4WPZ is a highly specialized Integrated Circuit (IC) designed for wireless power receiver applications, manufactured by NXP USA Inc., a subsidiary of NXP Semiconductors. This IC is part of the Power Management Integrated Circuit (PMIC) category, specifically tailored for efficient wireless power transmission and reception. The NX1A4WPZ is packaged in a WLCSP42 (Wafer-Level Chip Scale Package) format, which is ideal for compact and space-constrained designs. Despite its small form factor, the NX1A4WPZ offers robust performance and reliability, making it suitable for a variety of applications requiring wireless power solutions.

NX1A4WPZ Features

• Wireless Power Receiver: The NX1A4WPZ is designed to efficiently receive and manage wireless power, ensuring seamless operation in wireless charging applications.
• Surface Mount Technology (SMT): The IC is designed for surface mount applications, facilitating easy integration into modern PCB designs and enabling high-density layouts.
• Supply Current and Voltage: The NX1A4WPZ operates with a supply current of 12mA and a supply voltage range of 6.1V to 18V, providing flexibility in power management and ensuring compatibility with a wide range of power sources.
• Compliance and Safety: The NX1A4WPZ is REACH unaffected and ROHS3 compliant, adhering to stringent environmental and safety standards. This ensures that the product is safe for use in various industries and meets regulatory requirements.
• Packaging and Moisture Sensitivity: The IC is packaged in a Tape & Reel (TR) format, which is ideal for automated assembly processes. Additionally, the NX1A4WPZ has a Moisture Sensitivity Level (MSL) of 1 (Unlimited), making it highly resistant to moisture and suitable for use in various environmental conditions.

NX1A4WPZ Applications

The NX1A4WPZ is particularly well-suited for applications requiring efficient wireless power reception. Some specific use cases include:

• Wireless Charging Systems: The IC is ideal for wireless charging systems where compact design and high efficiency are critical. It can be integrated into devices such as smartphones, tablets, and other portable electronics to enable wireless charging capabilities.
• IoT Devices: The NX1A4WPZ can be used in Internet of Things (IoT) devices where wireless power transmission is essential for maintaining battery life and ensuring continuous operation without the need for wired connections.
• Medical Devices: In medical devices, the NX1A4WPZ can provide a reliable wireless power solution, ensuring that devices remain operational without the risk of power interruption due to wired connections.

Conclusion of NX1A4WPZ

The NX1A4WPZ, manufactured by NXP USA Inc., is a versatile and efficient wireless power receiver IC. Its compact WLCSP42 package, surface mount compatibility, and wide supply voltage range make it an excellent choice for a variety of applications, particularly in wireless charging systems, IoT devices, and medical equipment. The IC's compliance with REACH and ROHS3 standards ensures that it meets environmental and safety regulations, making it a reliable and responsible choice for modern electronics. Despite being marked as obsolete, the NX1A4WPZ remains a valuable component for applications requiring robust wireless power reception solutions.