Hello,
We are developing a new product that has a very small envelope for its electronics.
Everything has to fit into a cylinder ~20mm tall and ~20mm diameter, however it looks like we can use this 22mm coil: WR222230-26M8-G
I read on a previous post the coil must be at least 20mm to have a charge distance over 2mm.
We need to charge a single cell li-ion battery that is 70 mAh at the largest (potentially 20 mAh pending low-power optimization).
Any additional power is nice, but not strictly required, the device can be off while charging the battery.
Unfortunately, we're looking at a charge distance that is 10mm.
Is this charge distance achievable using this IC and coil?
Thank you for your help!
Brett
