Datasheet Summary
LTC4065L/LTC4065LX/ LTC4065L-4.1/LTC4065LX-4.1
Standalone 250mA Li-Ion Battery Charger in 2 × 2 DFN
Features nn Charge Current Programmable up to 250mA with 5% Accuracy nn plete Linear Charger in 2mm × 2mm DFN Package nn C/10 Charge Current Detection Output nn Timer Termination nn No External MOSFET, Sense Resistor or Blocking
Diode Required nn Preset Float Voltage with 0.6% Accuracy:
4.2V for LTC4065L/LTC4065LX 4.1V for LTC4065L-4.1/LTC4065LX-4.1 nn Constant-Current/Constant-Voltage Operation with Thermal Feedback to Maximize Charging Rate Without Risk of Overheating nn Charge Current Monitor Output for Gas Gauging nn Automatic Recharge nn Charges Single Cell Li-Ion Batteries...