VNH5019ATR-E unused pin

[CKerr.2]

Can the Vbat pin be left unconnected if I won't be using it for reverse battery protection?

I don't see it mentioned in the datasheet

https://www.st.com/content/ccc/resource/technical/document/datasheet/1c/26/60/a8/3e/70/4c/e1/CD00234623.pdf/files/CD00234623.pdf/jcr:content/translations/en.CD00234623.pdf

thanks,