Hi Yuva,
The thermal pad is intended to connect directly to the PCB and remove heat from the device.
Please refer to the following links:
http://www.ti.com/thermal
http://www.ti.com/lit/sluu483
Please look at the DRV8825EVM as an example of connecting the thermal pad to the PCB.
The thermal pad is intended to connect directly to the PCB and remove heat from the device.
Please refer to the following links:
http://www.ti.com/thermal
http://www.ti.com/lit/sluu483
Please look at the DRV8825EVM as an example of connecting the thermal pad to the PCB.