Wireless Charging Receiver
NU1661
NU1661 is a highly integrated and efficient wireless power receiver and suitable for up to 100W output power application. It integrates a synchronous rectifier and a programable low drop-out regulator. The regulator can provide a wide range regulated voltage. NU1661 can conduct bi-directional communication with a transmitter system through ASK and FSK. The communication is compliant with WPC.
NU1661 can also be operated as a transmitter (Tx) to charge another receiver. Only a few external components are needed and maximum 15W power can be transferred.
