LMD18200 3A H-Bridge device are used to be applied on applications such as DC and stepper motor drives, computer printers, factory automation robots, servomechanisms and etc. The following figure shows the functional diagram of the LM18200.
to the datasheet, this device is designed for motion control
applications, it accommodates peak output currents up to 6A. In addition
of 3A continuous output, LM18200 features : operates at supply voltages
up to 55V, internal charge pump with external bootstrap capability, and thermal warning flag output at 145 C with shorted load protection.
See more informations about 3A H-Bridge designed for motion control application device in this LMD18200 datasheet (source: national.com).