Wireless Charging Receiver
NU1675
NU1675 is a highly integrated and efficient wireless power receiver and suitable for up to 30W output power application. It integrates a synchronous rectifier and a programable low drop-out regulator. The regulator can provide a wide range regulated voltage. NU1675 can conduct bi-directional communication with a transmitter system through ASK and FSK. The communication is compliant with WPC Qi2.0 spec.
NU1675 can also be operated as a transmitter (Tx) to charge another receiver. NU1675’s flexibility is provided by an on-chip 32Bit 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.
NU1675 protection includes standard such as input under-voltage lockout, short-circuit protection, overvoltage protection, over-current protection, and overtemperature protection.
