Wireless Charging Receiver
NU1679
NU1679 is a highly integrated and efficient wireless power receiver and suitable for up to 80W output power application. It integrates a synchronous rectifier and a programable low drop-out regulator. The regulator can provide a wide range regulated voltage. NU1679 can conduct bi-directional communication with a transmitter system through ASK and FSK. The communication is compliant with WPC. NU1679 can also be operated as a transmitter (Tx) to charge another receiver.
NU1679’s flexibility is provided by an on-chip 32-bit MCU which can customize and optimize the device for various applications and custom needs. The programmability includes output power, bidirectional communication scheme, system protection, status reporting, and error reporting.
NU1679 includes standard protections such as input under-voltage lockout, short-circuit protection, overvoltage protection, over-current protection, and overtemperature protection.
