This is a "works for me" project. It has not been optimised (foreign object detection, max. output, etc) or tested for (unwanted) electromagnetic radiation.
- BQ51013BRHLR: http://www.ti.com/lit/ds/symlink/bq51013b.pdf
- 10 μH 0.15 Ω 3 A Coil (Würth 760308102210): https://www.we-online.de/katalog/datasheet/760308102210.pdf https://www.conrad.de/de/p/wuerth-elektronik-we-wpcc-760308102210-empfaengerspule-qi-kompatibel-wireless-10-h-0-15-3-a-1-1364999.html
- All resistors and caps are 0805. Caps from coil to IC need to be min. 50V