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ETA4054 - 16V/1A Fully Integrated Linear Charger

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Datasheet Details

Part number ETA4054
Manufacturer ETA
File Size 235.13 KB
Description 16V/1A Fully Integrated Linear Charger
Datasheet download datasheet ETA4054 Datasheet

General Description

ETA4054 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 ETA4054 ideal for portable applications.

No external sense resistor or blocking diode is necessary for the ETA4054.

Overview

ETA4054 16V/1A Fully Integrated Linear Charger for 1 Cell Li-ion.

Key Features

  • 16V standoff input voltage at VIN and BAT pins.
  • 4.2V charge termination voltage.
  • Charge current programmable, up to 1A.
  • No damage when battery reversely connected.
  • 25uA supply current when standby.
  • Soft-start limits in-rush current.
  • SOT23-5 Package.

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