Battery Charger Li-Ion/Li-Pol/NiCD/NiMH 5.075V 28-Pin QFN EP
Highly Integrated Battery Charger with Automatic Power Source Selector for Notebook Computers
28-Pin Quad Voltage Regulator, 7V to 25V, 100°C, HVQCCN Package
Battery Management ISL6255A
IC Supervisor Pwr Sup Support
Power Supply Support Circuit, Ad