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Tri-mode 5W Wireless Power Receiver IC

The P9724 is a highly integrated single-chip WPC-, PMA-, and AirFuel-compliant wireless power receiver IC. The device operates with an AC power signal from a compatible wireless transmitter and converts it into a regulated 5V output voltage, which can be used to power devices or supply the charger input in mobile applications.

NOTICE: This device is restricted to high volume and strategic applications only. For most customers, consider using our general market devices found at


  • Tri-mode single-chip solution:
    • Conforms to WPC 1.1 Specification
    • Conforms to PMA Type 1 Specification
    • Conforms to AirFuel™ Magnetic Resonance Specification
  • Integrated Full-Bridge Synchronous Rectifier
  • Integrated Synchronous Buck Converter
  • Closed Loop Power Transfer Control between Base Station and Mobile Device
  • Security and Encryption up to 64-bit
  • Foreign Object Detection (FOD)
  • Proprietary Base-to-Mobile Communication Channel for Authentication
  • Over Temperature/Voltage/Current Protection
  • Thermal Control Loop
  • Open-Drain LED Indicator Outputs
  • I2C Interface

Product Specification

FunctionWireless Power StandardOutput Current Max (A)Output Voltage (V)Output Power Max (W)Lead Count (#)Pkg. Type
Power ReceiverWPC 1.1 / PMA / Airfuel (Tri-mode)15579WLCSP

Product Options

Orderable Part IDPart StatusPkg. CodePkg. TypeLead Count (#)Temp. GradePb (Lead) FreeCarrier TypeSample & Buy
P9723AHGIPreviewAHG79WLCSP79IYesCUTRCheck Availability