Abstract: A driving circuit for a power MOSFET includes a first switch, a second switch, a third switch and a fourth switch. The first switch is connected to a first node, a second node and a first power end. The first power end supplies a first voltage. The second switch is connected to the first node, the second node and a first ground end. The third switch is connected to the second node, a third node and the first power end. The fourth switch is connected to the second node, the third node and a second ground end. The power MOSFET is connected to the third node and a PWM signal is inputted into the first node. The PWM signal has a second voltage lower than the first voltage.