LP4054 Datasheet - Lowpowersemi

LP4054 - 500mA Standalone Linear Li-Ion Battery Charger

The LP4054 is a complete constant-current/constant- voltage linear charger for single cell lithium -ion batteries. Its SOT23-5 package and low external component count make the LP4054 ideally suited for portable applications. Furthermore, the LP4054 is specifically designed to work within USB power .

LP4054 Features

* include charge current monitor, automatic recharge and a status pin to indicate charge termination and the presence of an input voltage. Order Information LP4054

* F:Pb-Free Features

* Programmable Charge Current Up to 500mA

* No MOSFET, Sense Resistor or Blockin

LP4054-Lowpowersemi.pdf