STEVAL-WLC98RX Evaluation Board

STMicroelectronics' evaluation board is designed for Qi 1.3 compatible wireless power receiver applications

Image of STMicroelectronics STEVAL-WLC98RX Evaluation BoardSTMicroelectronics' STEVAL-WLC98RX evaluation board, based on STWLC98, is designed for Qi 1.3 compatible wireless power receiver applications.

The solution supports the Qi EPP compliant mode up to 15 W. Implementing the ST Super Charge (STSC) protocol, the device can deliver up to 50 W output power using the STEVAL-WBC2TX50 transmitter board. To run the STSC protocol using the graphical user interface (GUI) tool, the STWLC98_STSC_step_sequencer.bin file is required; it is included in the STSW-WPSTUDIO package.

Through the I²C interface, the user can access and modify different configuration parameters, tailoring the operation of the device to the needs of custom applications. Using the STEVAL-USBI2CFT as a USB-to-I²C bridge, the user can monitor and control the STWLC98 using the STSW-WPSTUDIO GUI.

Features
  • Qi 1.3 compliant wireless receiver
  • Extended power profile (EPP) delivers up to 15 W
  • STSC protocol support delivers up to 50 W
  • Accurate voltage/current measurement for foreign object detection (FOD)
  • On-chip thermal management and protections
  • Integrated
    • High-efficiency synchronous rectifier
    • Low voltage drop regulator with output current limit and input voltage control
  • Adaptive rectifier configuration (ARC) mode for enhanced spatial freedom

Associated IC

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
DISCRETESTWLC98JRDISCRETE4180 - Immediate$10.88View Details
Published: 2024-08-06