Analog Devices Inc.

Lithium-Ion Battery Pulse Charger with Overcurrent Protection Features: Very Low Power Dissipation: 350mW at 1A Complete Standalone Pulse Charger for 1-Cell Lithium-Ion Batteries Requires No Microcontroller, MOSFET or Blocking Diode Sense Resistor Limits Maximum Current for Safety Programmable Charge Termination Timer for Maximum Capacity Charging ±1% Float Voltage Accuracy Near End-of-Charge (C/10) Detection Output AC Wall Adapter Present Output Low Battery Drain when Input Supply Is Removed Automatic Trickle Charge for Low Battery Automatic Battery Refresh Thermal Shutdown Protection Tiny Thermally Enhanced MSOP Package

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