This post is older than 2 years and might not be relevant anymore
More Info: Consider searching for newer posts

Wireless charging circuit

Hi

What would be the best way to interface a wireless charging circuit with a nRF52 device? I've found a IC from Texas instruments that does the job, but is it safe to have the charging receiving coil around the NFC antenna of the nRF52? Would the induced currents from the wireless charger cause issues to the nRF52? Also, if not, is there a way to use the same antenna for charging with the dedicated charging chip and have it still function as the nRF52 NFC antenna so a single antenna coil can be used instead of two separate ones. Antennas have to be packed together due to device size.

Parents Reply Children
Related