DESCRIPTION

The Microsemi LX2203A is a tiny linear battery charger for Lithium Ion or Lithium Polymer batteries. The LX2203A includes built in MOSFET, accurate current and voltage regulation, reverse blocking protection, over temperature control, and charge status indicator. The accurate programmable charge current and independent termination current programming make it easy to logically reprogram the charge current limit at any time.

KEY FEATURES

◾ Up to 1A Charge Current

◾ Low Drop Out Design

◾ Reverse Leakage Protection

◾ Linear Thermal Control Loop

◾ Pre-Charge Conditioning

◾ Programmable Termination Current

◾ Short Circuit Protected

◾ Small 3x3mm MLP Package

APPLICATIONS

◾ PDAs, MP3 Players

◾ Cell Phones

◾ Charging Cradles

◾ Digital Cameras