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ETA4255 1.2A/40V Fully Integrated Linear Charger

ETA4255 Description

ETA4255 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.

ETA4255 Features

* 40V input standoff voltage
* Input over voltage protection
* 4.2V charge termination voltage
* 2.6V trickle charge threshold
* Charge current programmable, up to 1.2A
* 400nA BAT current when no charging
* Soft-start limits in-rush current

ETA4255 Applications

* No external sense resistor or blocking diode is necessary for the ETA4255. Build-in thermal feedback mechanism regulates the charge current to control the die temperature during high power operation or at elevated ambient temperature. The ETA4255 has a pre-charge function for trickle charging deepl

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Datasheet Details

Part number
ETA4255
Manufacturer
ETA
File Size
514.56 KB
Datasheet
ETA4255-ETA.pdf
Description
1.2A/40V Fully Integrated Linear Charger

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1.2A 40V Fully Integrated Linear Charger ETA
ETA ETA4255-like datasheet