ETA4045 1A Fully Integrated Linear Charger

ETA

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.

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Datasheet Specifications

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

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

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

ETA4045 Distributors

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ETA4045 Fully Integrated Linear Charger ETA

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