Drive circuits and methods control a switching output stage. The drive circuit includes a control drive circuit coupled to a control node of a low side power transistor and a switching node of a switching output stage. The control drive circuit includes a slew rate control circuit to control the adjusted drive current on the control node of the low side power transistor responsive to the slew rate of the output voltage to cause the low side power transistor to provide a constant slew rate for the output voltage over a range of values for the output current. A reverse detector circuit is coupled to the switching node and to a control node of a high side power transistor in the switching output stage. The reverse detector circuit controls activation of the high side power transistor in response to the output voltage on the switching node reaching a switching threshold.