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U U
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.
LTC4062 Datasheet
