LTC4065L Datasheet - Linear

LTC4065L Standalone 250mA Li-Ion Battery Charger

The LTC®4065L is a complete constant-current/constantvoltage linear charger for single-cell lithium-ion batteries. Its small size and ability to accurately regulate low charge currents make the LTC4065L especially well-suited for portable applications using low capacity rechargeable lithium-ion cell.

LTC4065L Features

* nn Charge Current Programmable up to 250mA with 5% Accuracy nn Complete 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/

LTC4065L-Linear.pdf