Overview

The STK681-352-E is a hybrid IC for use in current control forward/reverse DC motor driver with brush.

Features

• Allows forward, reverse, and brake operations in accordance with the external input signal.

• 8A peak startup output current and 12A peak brake output current.

• On-chip output short-circuit detection function.

• Reduced voltage detection function (15V) for a motor supply voltage.

• Connecting an external current detection resistor allows overcurrent detection and peak current control in the PWMoperation mode.

• Obviate the need to design for the dead time in order to turn off the upper- and lower drive devices when switchingbetween the forward and reverse operation mode.

Applications

• Office photocopiers, printers, etc.