Standalone 1-cell, 0.5-A Li-ion battery charger w/ synchronous buck converter,output adjustable 20-VQFN -40 to 125
Switching Battery Charger Li-Ion/Li-Pol Packs 500mA 0.7V 20-Pin VQFN EP T/R
Single-Cell Battery Management IC, 4.35V to 6.5V, 500mA, VQFN Package
