ETA4054 16V/1A Fully Integrated Linear Charger

ETA

Description

ETA4054 16V/1A Fully Integrated Linear Charger for 1 Cell Li-ion Battery .
ETA4054 is a single cell, fully integrated constant current (CC)/constant voltage (CV) Li-ion battery charger.

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Datasheet Specifications

Part number: ETA4054
Manufacturer: ETA
File Size: 235.13 KB
Datasheet: ETA4054-ETA.pdf
Description: 16V/1A Fully Integrated Linear Charger

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

Applications

* No external sense resistor or blocking diode is necessary for the ETA4054. Build-in thermal feedback mechanism regulates the charge current to control the die temperature during high power operation or at elevated ambient temperature. The ETA4054 has a pre-charge function for trickle charging deepl

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ETA4054 16V Fully Integrated Linear Charger ETA

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