Abstract: A braking apparatus includes a controller disposed in a first area to which first power is applied from a first power supply and configured to output a control signal for controlling a braking force applied to a wheel, a driver disposed in a second area to which second power that is greater than the first power is applied from a second power supply and configured to output a driving signal for driving a motor in response to the control signal, and an isolator configured to insulate the controller from the driver and transmit the control signal to the driver. A terminal through which the first power is applied to the first area is separated from a terminal through which the second power is applied to the second area. A ground of the first area is separated from a ground of the second area.

Abstract: Disclosed herein is a braking apparatus of a vehicle. The braking apparatus includes a first area which is disposed in one area of a circuit board and in which one or more electronic components to which first power is applied from a first power supply are disposed, a second area which is disposed in the other area of the circuit board and in which one or more electronic components to which second power that is greater than the first power is applied from a second power supply are disposed, and connectors for supplying the first power and the second power from the first and second power supplies to the first and second areas, wherein a terminal through which the first power is applied to the first area is separated from a terminal through which the second power is applied to the second area, a ground of the first area is separated from a ground of the second area, and the first area is separated from the second area in a circuit or physical manner.