The LTC4013EUFD#PBF with Battery Management 60V Synchronous Buck Multi-Chemistry Battery Charger is a high performance regulator for charging single-cell or multi-cell batteries. It integrates both DC/DC and lithium-ion/polymer battery charge/discharge control in a single package. The LTC4013EUFD#PBF features 4 A synchronous buck regulator, 40 V, 3.5A SMBus pre-charge/discharge FETs, voltage regulation, maximum power point tracking, reverse blocking, overvoltage protection, over temperature protection and charge current, voltage, and temperature monitoring. It is manufactured by Analog Devices and is intended for use in both automotive and industrial applications.