ETA4256 1.2A/40V Fully Integrated Linear Charger

ETA

Description

ETA4256 1.2A/40V Fully Integrated Linear Charger for 1 Cell Li-ion Battery .
ETA4256 is a single cell, fully integrated constant current (CC)/constant voltage (CV) Li-ion battery charger.

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Datasheet Specifications

Part number: ETA4256
Manufacturer: ETA
File Size: 390.42 KB
Datasheet: ETA4256-ETA.pdf
Description: 1.2A/40V Fully Integrated Linear Charger

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

Applications

* No external sense resistor or blocking diode is necessary for the ETA4256. Build-in thermal feedback mechanism regulates the charge current to control the die temperature during high power operation or at elevated ambient temperature. The ETA4256 has a pre-charge function for trickle charging deepl

ETA4256 Distributors

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ETA4256 1.2A 40V Fully Integrated Linear Charger ETA

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