XT4056 Datasheet - Silinktek

XT4056 Standalone Linear Li-Ion Battery Charger

The XT4056 is a complete constant-current /constant -voltage linear charger for single cell lithium-ion batteries. Its ThinSOT package and low external component count make the XT4056 ideally suited for portable applications. Furthermore, the XT4056 is specifically designed to work within USB power .

XT4056 Features

* include charge current monitor, under-voltage lockout, automatic recharge and a status pin to indicate charge termination and the presence of an input voltage.

* Features

* Programmable Charge Current Up to 500mA

* No MOSFET, Sense Resistor or Blocking Diode Required

* Complete Line

XT4056-natlinear.pdf