TPS1663: TPS16630 Low Current Shutdown Control

Part Number: TPS1663

Hi,

I'm designing a PCB based on TPS16630REG IC.

My requirements are 

Input and output  Voltage - 5V

Input and output Current - 5A

My question is how to connect Low Current Shutdown Control  Pin (TPS16630 Evaluation board connect this pin to button). Is it OK if I leave Low Current Shutdown Control pin  as a floating?.

regards,

Vijan