Analog Devices Inc.

2A Synchronous Buck Li-Ion Charger Features: Low Power Dissipation 2A Maximum Charge Current No External MOSFETs, Sense Resistor or Blocking Diode Required Remote Sensing at Battery Terminals Programmable Charge Termination Timer Preset 4.1V Float Voltage with ±0.5% Accuracy 4.1V Float Voltage Improves Battery Life and High Temperature Safety Margin Programmable Charge Current Detection/Termination Automatic Recharge Thermistor Input for Temperature Qualified Charging Compatible with Current Limited Wall Adapters Low Profile 16-Lead (4mm × 4mm) QFN Package

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