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Features

? Complete charger for single-cell Li-ion/polymer batteries

? Integrated pass element and current sensor

? No external blocking diode required

? Low component count and cost

? 25mV voltage accuracy over-temperature and input voltage

range

? 15mV voltage accuracy at room temperature

? Programmable charge current

? Programmable end-of-charge current (ISL9205)

? Charge current thermal foldback for thermal protection

(Thermaguard)

? Trickle charge for fully discharged batteries

? Power presence and charge indications

? NTC interface (not available in some package options)

? Less than 3μA leakage current off the battery when no input

power attached or charger disabled

? Ambient temperature range: -40°C to +85°C

? DFN, QFN packages

? Pb-free (RoHS compliant)

Applications

? Mobile phones

? Bluetooth devices

? PDAs

? MP3 players

? Stand-alone cradle or travel chargers

? Other handheld devices