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ETA4047 - 1A Fully Integrated Linear Charger

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Datasheet Details

Part number ETA4047
Manufacturer ETA
File Size 449.29 KB
Description 1A Fully Integrated Linear Charger
Datasheet download datasheet ETA4047 Datasheet

General Description

ETA4047 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 ETA4047 ideal for portable applications.

No external sense resistor or blocking diode is necessary for the ETA4047.

Overview

ETA4047 30V Input Standoff, 1A Fully Integrated Linear Charger for 1 Cell Li-ion.

Key Features

  • 30V Input Standoff Voltage.
  • 4.2V Charge Termination Voltage.
  • 2.6V Trickle Charge Threshold.
  • Input Over Voltage Protection.
  • Charge Current Programmable, up to 1A.
  • 400nA BAT Current when No Charging.
  • Soft-start Limits in-rush Current.
  • DFN3x3-10 Package.

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