A driver for a power field-effect transistor includes a first and second circuits that apply respective charge currents to a gate of the power field-effect transistor when a control signal has a first logic value and the voltage between the gate and the source is smaller than a first threshold voltage and greater than a second threshold voltage. Third and fourth circuits apply respective discharge currents to the gate when the control signal has a second logic value and the voltage between the gate and the source is greater than a third threshold voltage and smaller than a fourth threshold voltage. The driver may include at least one field-effect transistor configured to generate at least one of the first, second, third or fourth threshold voltage.