AP5057 Datasheet - Chipown

AP5057 1A Linear Li-Ion Battery Charger

The AP5057 is a complete constant current & constant voltage linear charger for single cell lithium-ion batteries. Its SOP package and low external component count make the AP5057 ideally suited for portable applications. Furthermore, the AP5057 is specifically designed to work within USB power spec.

AP5057 Features

* include Battery temperature monitor, under-voltage lockout, automatic recharge and two status pins to indicate charge and charge termination. Features z Programmable Charge Current Up to 1000mA z No MOSFET, Sense Resistor or Blocking Diode Required z Complete Linear Charger in SOP Package for singl

AP5057-Chipown.pdf