1. LX2202 2A Li-Ion Charger and Power Control
Key Features
up to 2A charge current and 3A discharge current
internal pass element controls battery charging and discharging.
USB compliant charging states using optional USB input
thermostat control loop regulates the IC temperature.
full capacity charging using independent termination current programming.
low drop out for input voltages down to 4.35V.
conditioning charge for very low batteries
topping charge
selectable 4.1V or 4.2V applications
Applications
Hand held appliances with Li-Ion Batteries from 500mAH to 4000mAH.
PDA, Phone PDA, Smart Phone, Personal Media Center, Test equipment
Patent Pending