1.2A/40V Fully Integrated Linear Charger for 1 Cell Li-ion Battery

ETA4255 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 ETA4255 ideal for portable applications. No external sense resistor or blocking diode is necessary for the ETA4255 • 40V input standoff voltage\n\n• Input over voltage protection\n\n• 4.2V charge termination voltage\n\n• 2.6V trickle charge threshold\n\n• Charge current programmable, up to 1.2A\n\n• 400nA BAT current when no charging\n\n• Soft-start limits in-rush current\n\n• ESOP8;

ETA

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