46.Fast and easy battery charging, anywhere!

STw4102 allows dual charging capacity using the main input adaptor up to 1 A (wall adaptor, car adaptor) or an USB cable up to 500 mA without external components.
Fast and easy battery
charging, anywhere!
STw4102 dual source USB Li-ion charger with gas gauge

STMicroelectronics’ STw4102 is a standalone
constant-current, constant-voltage (CCCV) linear charger
dedicated for Li-ion battery.
The STw4102 allows dual charging capacity using the
main input adaptor up to 1A (wall adaptor, car adaptor) or
an USB cable up to 500mA without external compo