Universal NFC Wireless Charger

Technological advancements in smart devices and wearables are driving the demand for wireless charging technology, enhancing user experience with hassle-free, clutter-free power delivery that aligns with modern consumer expectations for innovative products.

This universal wireless charger for small battery-powered devices is equipped with Near Field Communication (NFC) technology, featuring Renesas' industry-leading NFC transmitter. It ensures seamless compatibility across devices, making it ideal for applications such as smartwatches, fitness trackers, medical sensors, and IoT devices, providing reliable and convenient power solutions for a wide range of modern electronics.

System Benefits:

• Universal compatibility to charge any NFC device with NFC wireless charging (WLC) power transfer.
• Efficient power transfer and antenna design flexibility when paired with an NFC listener system-on-chip (SoC).
• Simplified design with direct antenna connection and low BOM count for Electromagnetic Compatibility (EMC) CE/FCC compliance.
• Real-time monitoring for remote management with current, voltage, and temperature sensing via USB.