ISL9519CEVAL1Z, Evaluation Board evaluates the ISL9519C narrow VDC regulator/charger with SMBus interface. . This evaluation board includes a USB to SMBus interface to allow users to control the ISL9519C from a personal computer. The ISL9519C is a highly integrated narrow VDC regulator/battery charger controller for Li-ion/Li-ion polymer batteries. It has an SMBus interface and internal switching FETs that control system voltage, charge current, and input current limiting