FEATURES
n Charge Current Programmable Up to 1A n Charges Single-Cell Li-Ion Batteries Directly from USB Port n Preset Charge Voltage with ±0.35% Accuracy n Thermistor Input for Temperature Qualified Charging n Input Supply Present Logic Output n Thermal Regulation Maximizes Charge Rate Without Risk of Overheating n Programmable Charge Current Detection/ Termination n Programmable Charge Termination Timer n Smart Pulsing Error Feature n SmartStart™ Prolongs Battery Life n 20µA Charger Quiescent Current in Shutdown n Available in a Low Profile (0.75mm) 10-Lead (3mm × 3mm) DFN Package APPLICATIONS
n Handheld Computers n Portable MP3 Players n Digital Cameras L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and SmartStart, ThinSOT and PowerPath are trademarks of Linear Technology Corporation. All other trademarks are the property of their respective owners. Protected by U.S. Patents including 6522118. LTC4061 Standalone Linear Li-Ion Battery Charger with Thermistor Input DESCRIPTION
The LTC®4061 is a full-featured, flexible, standalone linear charger for single-cell Lithium-Ion batteries.
Linear Technology
