BA6209

可逆电机驱动器 Reversible motor driver

Reversible motor driver

The and BA6209N are reversible-motor drivers suitable for brush motors. Two logic inputs allow three output modes : forward, reverse, and braking. The motor revolving speed can be set arbitrarily by controlling the voltage applied to the motor with the control pin voltage VR.

Features

1 Power transistors can handle a large current 1.6A maximally.

2 Brake is applied when stopping the motor.

3 Built-in function to absorb rush currents generated by reversing and braking.

4 Motor speed controlling pin.

5 Small standby current.

   VCC= 12V, IO= 5.5mA typically

6 Stable operation during mode changes either from forward to reverse or vice versa.

7 Interface with CMOS devices.

Applications

VCRs and cassette tape recorders