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BQ51025 FOD and Ros calibration for 10 W transmitter BQ500215

Roberto Robaina
Prodigy 25 points
Other Parts Discussed in Thread: BQ500215, BQ51025, BQ51020

Hello, I'm trying to develop a 10 W wireless energy transfer system based on the Rx BQ51025 and the Tx BQ500215.

I didn't find any tool available to calibrate the RFOD and ROS resistors for the BQ51025. However, in the E2E forum it is suggested that the GUI for BQ51020 can be used to calibrate FOD in BQ51025. The calibrated transmitter (Avid tool) mentioned in the reference manual of the GUI can only work up to 5 W. So, I cannot calibrate FOD in the BQ51025 for 10 W output power. My questions are:

  1. Is there any specific tool or GUI for calibrating the FOD in the BQ51025?
  2. Where can I find a 10 W transmitter that can be used along with the GUI for FOD calibration in BQ51025?
  3. What happen if FOD resistors for 7 V (EVM) are used for other voltages without calibration?

Thanks,