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P9418

Wireless Charging Receiver by Renesas

Note : Your request will be directed to Renesas.

The P9418 from Renesas is a highly-integrated single-chip 60 W wireless power transmitter/receiver IC (TRx). The IC can be configured to receive or transmit an AC power signal through magnetic induction.

As a wireless power transmitter, the IC consists of a full/half-bridge inverter, a pulse-width modulation (PWM) generator, a modulator/demodulator for communication, and a microcontroller to produce an AC power signal to drive an external L-C tank. As a wireless power receiver, the IC receives an AC power signal from a wireless transmitter and converts it to a rectified output voltage. It integrates a highly efficient synchronous full bridge rectifier and control circuitry that modulates the load to send message packets to the transmitter.

The P9418 consists of multiple-time programmable (MTP) non-volatile memory that can easily update and control firmware and device functions. It supports I2C and GPIO interfaces and is embedded with over-temperature and voltage protection circuits. This WPC 1.2.4/1.3 compliant IC is available in an ultra-small 70-WLCSP package that measures 2.82 x 4.22 x 0.50 mm.

Product Specifications

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Product Details

  • Part Number
    P9418
  • Manufacturer
    Renesas
  • Description
    60 W Wireless Power Transmitter/Receiver IC

General Parameters

  • Application
    Wireless power solution for mobile applications
  • Compliance
    WPC/Qi
  • WPC Standard
    WPC 1.2.4, WPC 1.3
  • Power
    50 W
  • Interface
    I2C, GPIOs
  • Package
    70-WLCSP
  • Dimension
    2.82 × 4.22 × 0.50 mm

Technical Documents

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