Linear Technology LTC4062
the LTC4062 can be put into shutdown mode to reduce the supply current to 20µA and the battery drain current to less than 5µA.FEATURES
● Charge Current Programmable Up to 1A● Charges Single-Cell Li-Ion Batteries Directly from USB Port
● Preset Float Voltage with ±0.35% Accuracy
● Micropower Comparator for Battery Monitoring
● Thermal Regulation Maximizes Charge Rate Without Risk of Overheating
● Programmable Charge Current Detection/ Termination
● Programmable Charge Termination Timer
● Smart Pulsing Error Feature
● SmartStartTM Prolongs Battery Life
● 20µA Charger Quiescent Current in Shutdown
● Available in a Low Profile (0.75mm) 10-Lead (3mm × 3mm) DFN Package U APPLICATIO S
● Handheld Computers
● Portable MP3 Players
● Digital Cameras , LT, LTC and LTM are registered trademarks of Linear Technology Corporation. SmartStart is a trademark of Linear Technology Corporation. All other trademarks are the property of their respective owners. Protected by U.S. Patents, including 6522118. LTC4062 Standalone Linear Li-Ion Battery Charger with Micropower Comparator DESCRIPTIO The LTC®4062 is a full-featured, flexible, standalone linear charger for single-cell Lithium-Ion batteries.