Apple phone does not charge into the power, may be your chip is broken, more likely is your data cable is broken, Apple phone does not charge into the power in fact, there are very many possibilities, so you must be clear when you confirm, what is the problem, if the data cable is broken, go out to pick up is to change the data cable, test it.
Apple mobile phone can not be charged, it will not be a chip problem, generally is the tail plug. Batteries. Or data cable problems. The chip does not cause an inability to charge.