15 W Buck Wireless Charging Receiver Reference Design

WPR1500-BUCK
Not Recommended for New Designs

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The 15-watt wireless charging receiver reference design with buck architecture uses the NXP® MWPR1516 receiver controller IC to manage and perform all control functions necessary to implement a wireless charging receiver solution.

Complies with the Wireless Power Consortium's (WPC) latest Medium Power Working Group (MPWG) specification and can be charged by any Qi-certified transmitter devices.

Medium Power Wireless Charger Receiver 15W WPC Compliant Solution - Fact Sheet

Block Diagram

Wireless Charging Receiver

WPR1500-BUCK Block Diagram
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Supported Devices

Power Management

Wireless Power

  • MWCT1x1x: 15 Watt Wireless Charging Transmitter ICs
  • MWPR1516: 15 Watt Wireless Charging Receiver ICs

Features

  • Buck architecture provides flexibility for various output voltage targeting different application charging voltage requirement
  • Specially designed FSK and CNC models ease the MPWG bi-directional communication development
  • Reference solution with NXP® embedded wireless charger software libraries provides customer design freedom, products differentiation and access to essential NXP IPs
  • Provides a friendly user interface FreeMASTER to encourage interaction
  • Provides a highly integrated and flexible platform to help customer shorten development time and reduce time to market
  • Pre-validated according to WPC compliance testing procedure
  • The demonstration board provides 5 V output with 3 A capability and has the capability for other output voltage (up to 18 V) to support dual cells or 3 cell devices
  • Interfaces
    • 12-bit ADC and PGA provide the easiest solution for small system level power loss detection to achieve FOD
    • USB/adaptor switcher to set wired charging as higher priority to save power
    • I²C and UART reserve the capability for receiver and main AP (application processor) communication for either security or content delivery

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WPR1500-BUCK
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15 Watt Wireless Charging Receiver Reference Platform with BUCK Architecture.

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