http://www.futureelectronics.com/en/Search.aspx?dsNav=Ntk:ManufacturerPartNumberUpshiftedSearch%7c*MCP39F5*%7c1%7c,Ny:True,Nea:True . This video discusses the features and capabilities of the MCP39F5XX power monitoring IC family https://youtu.be/d-zHN9r13