XT4066 Datasheet (Silinktek) - Standalone Linear Li-Ion Battery Charger

XT4066, Standalone Linear Li-Ion Battery Charger

The XT4066 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 XT4066 ideally suited for portable applications.

Furthermore, the XT4066 is specifically designed to work within USB power

XT4066 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.

* Typical Application Circuit

* Features

* Programmable Charge Current Up to 1A

* No MOSFET, Sense Resistor or Blocking Dio