ROHM’s BD57020GWL is a 2-chip solution that builds upon the previous 5 W transmitter by increasing the power to 15 W, supporting the EPP mode. The transmitter supports a maximum voltage of 20 V. The WPC supports coil types MP-A7, MP-A5, and MP-A11. Integrated are the standard protection features and the demodulation circuit. The BD57020MWV is ideal for WPC Qi compliant devices such as wireless charging pads, PC that supports up to 15 W, or products that want the latest Qi version 1.2.2 compliance.