1.2A/16V Fully Integrated Linear Charger for 1 Cell 4.35V Li-ion Battery

ETA40543 is a single cell, fully integrated constant current (CC)/constant voltage (CV) Li-ion battery charger. Its compact package with minimum external components requirement makes the ETA40543 ideal for portable applications. No external sense resistor or blocking diode is necessary for the ETA40 • 16V input standoff voltage\n\n• 4.35V charge termination voltage\n\n• 2.9V trickle charge threshold\n\n• Charge current programmable, up to 1.2A\n\n• 250nA BAT current when no charging\n\n• Soft-start limits in-rush current\n\n• ESOP8 and SOT23-6 package;