Is it permissible for me to give charity from the money I take from my father, or must the money come from my own earnings?

If your father stipulated that the money he gives you should be spent on study affairs and related matters, then it is not permissible for you to give charity from it, as this would violate the condition of the donor. However, if he gave you full discretion over it and did not stipulate that you spend it only on study matters, then you are permitted to dispose of it as you wish, such as giving charity and the like.