Linear Technology Battery Charg. IC 4.5...6.5 V TSOT-23-5

2.9V Trickle Charge Threshold. Programmable Charge Current. No MOSFET, Sense Resistor or Blocking Diode Required. Complete Linear Charger in ThinSOT™ Package for Single Cell Lithium-Ion Batteries. Constant-Current/Constant-Voltage Operation with Thermal Regulation* to Maximize Charge Rate Without Risk of Overheating. Charges Single Cell Li-Ion Batteries Directly from USB Port.