LTC4121EUD-4.2#PBF
Battery Charger Li-Ion/Li-Polymer 0.4mA 16Pin QFN EP Tube
Monitor the state of your batteries with battery charger charge controller from . Its output produces a current of 0.4Max mA. This battery gauge has a minimum operating temperature of -40 °C and a maximum of 125 °C. This device has a minimum operating supply voltage of 4.4 V and a maximum of 40 V. This device runs on Li-Ion|Li-Polymer.