ETA4049 1A Fully Integrated Linear Charger

ETA

Description

ETA4049 30V Input Standoff, 1A Fully Integrated Linear Charger for 1 Cell Li-ion Battery .
ETA4049 is a single cell, fully integrated constant current (CC)/constant voltage (CV) Li-ion battery charger.

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Datasheet Specifications

Part number: ETA4049
Manufacturer: ETA
File Size: 486.18 KB
Datasheet: ETA4049-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
* DFN3x3-10 Package
* Ro

Applications

* No external sense resistor or blocking diode is necessary for the ETA4049. Build-in thermal feedback mechanism regulates the charge current to control the die temperature during high power operation or at elevated ambient temperature. The ETA4049 has the function of precharge, which can charge the

ETA4049 Distributors

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ETA4049 Fully Integrated Linear Charger ETA

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