"Working together with Renesas, we intend to deliver turnkey fast wireless charging solutions for mainstream mobile devices. The Renesas P9412 wireless power receiver is a 30W power receiver with a high voltage integrated capacitor divider, offering greater power efficiency with 40% reduction in solution size compared with conventional solutions, and freeing up PCB area for customers to include other features, the company states. For a safe and fast charging experience, a custom high-power protocol is embedded in the device firmware, allowing the system to authenticate power transfer beyond the 15W defined by WPC EPP standard. Renesas's Wattshare technology enables the mobile device to become a power source and wirelessly charge accessories in the ecosystem, such as earbuds and smart watches.