I can't seem to find one, but does anyone know of a single chip solution for LiPo battery protection on a single cell/3.7V battery? Looking for things like over-current/overvoltage/undervoltage protection. I wan't to be able to either have redundant protection or be able to use wholesale LiPos without protection to add some safety.
If not, does anyone know of a reference on how to design one? I'm more interested in learning how to design a circuit as opposed to a single chip solution since they are usually cheaper, but can't find any blog posts/papers/lessons/etc.