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ETA4045 1A Fully Integrated Linear Charger

ETA4045 Description

ETA4045 30V Input Standoff, 1A Fully Integrated Linear Charger for 1 Cell Li-ion Battery .
ETA4045 is a single cell, fully integrated constant current (CC)/constant voltage (CV) Li-ion battery charger.

ETA4045 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

ETA4045 Applications

* No external sense resistor or blocking diode is necessary for the ETA4045. Build-in thermal feedback mechanism regulates the charge current to control the die temperature during high power operation or at elevated ambient temperature. The ETA4045 has the function of precharge, which can charge the

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Datasheet Details

Part number
ETA4045
Manufacturer
ETA
File Size
520.06 KB
Datasheet
ETA4045-ETA.pdf
Description
1A Fully Integrated Linear Charger

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Fully Integrated Linear Charger ETA
ETA ETA4045-like datasheet