Evaluation Board for Wireless Power Receiver P9025A

The P9025A “CSP” evaluation board serves to demonstrate the features and performance of the P9025A Wireless Power Receiver solution for Mobile Device with RX-A Coil. The intuitive top-level layout and control simplifies the user experience to emphasize the impressive level of integration and abundance of useful features that this device offers.

The device is powered by a 1mm thick RX-A type receiver coil attached to a 2mm thick plastic fixture. The P9025A is pre-programmed with a standard start-up program that is controlled by an internal state machine when the board is placed upon a WPC “Qi” type transmitter such as the P9035A TX-A11 EVKIT.

The core layout is a 4-layer Cadence Allegro reference design that can be copied and integrated into a larger system design. The application area is enclosed in the white silkscreen to show the possible small PCB layout in an end system. 

Features

  • P9025A CSP Evaluation Design Module with 1mm RX-A coil
  • 4-layer PCB with 1 oz. copper traces
  • Fully assembled with test points and coil fixture
  • I2C Connector
  • LED status indicator
  • 5W or lower output power RLIM potentiometer setting