DESCRIPTION

The LX2207 can use a wall adapter or USB power source to charge a single cell Lithium Ion or Lithium Polymer battery. There are three logic selectable and programmable charge current levels: the high charge programming level is typically set for charging from the adapter, the low level charge programming level is typically set to 500mA for USB full USB charging and 100mA (20) for reduced level USB charging.

KEY FEATURES

◾ Three charge levels for adapter, and USB Hi and Low

◾ 0.5 Float voltage tolerance

◾ Charging up to 1A.

◾ Charging from USB port.

◾ USB current compliance

◾ Full battery Indicator

◾ CC/CV w thermal Feedback

◾ Battery temp monitor

◾ Precision charge termination

◾ Power Good Indication

APPLICATIONS

◾ MP3 player

◾ PDA

◾ PMC

◾ Digital Camera

◾ Charge Cradle