EUP8202-4.2

EUP8202-4.2/8.4 Switch Mode Li-Ion/Polymer Battery Charger DESCRIPTION The EUP8202 is a constant current, constant voltage Li-Ion battery charger controller that uses a current mode PWM step-down (buck) switching architecture. With a 500kHz switching frequency, the EUP8202 provides a small, simple and efficient solution to fast charge one (4.2V) or two (8.4V...