Allegro a4950eljtr t dmos pwm motor driver full bridge 40v 3 5a so 8 allegro a4950eljtr t the a4950eljtr t is a dmos based full bridge motor driver that is designed for the pwm control of dc motors the driver is capable of peak output currents to plusmn 3 5a and operating voltages up to 40v the speed and direction of motors can be controlled by externally applied pwm control signals via the input terminals and internal synchronous rectification control circuitry lowers power dissipation d