Hello, I am making a lipo battery charger for a 3.7v lithium-ion battery. I found a charging IC that I want to use but don't know what resistor to use. This is the IC I'm using and this is the data sheet for it. In the datasheet there is this formula on how to find the correct resistor.
I am a little confused on what to do to get the correct output current. The output current I need is 400 - 500ma. Thanks for your time.