Datasheet Summary
Features s plete Linear Charger Controller for 1-Cell Lithium-Ion Batteries s 1% Voltage Accuracy s Programmable Charge Current s C/10 Charge Current Detection Output s Programmable Charge Termination Timer s Space Saving 8-Pin MSOP Package s Automatic Sleep Mode When Input Supply is Removed (7µA Battery Drain) s Automatic Trickle Charging of Low Voltage Cells s Programmable for Constant-Current-Only Mode
U APPLICATIO S s Cellular Phones s Handheld puters s Charging Docks and Cradles s Programmable Current Source
LTC1731-4.1/LTC1731-4.2
Single Cell Lithium-Ion Linear Battery Charger Controllers
DESCRIPTIO
The LTC®1731 is a plete constant-current/constantvoltage linear...