ETA4047 1A Fully Integrated Linear Charger

ETA

Description

ETA4047 30V Input Standoff, 1A Fully Integrated Linear Charger for 1 Cell Li-ion Battery .
ETA4047 is a single cell, fully integrated constant current (CC)/constant voltage (CV) Li-ion battery charger.

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Datasheet Specifications

Part number: ETA4047
Manufacturer: ETA
File Size: 449.29 KB
Datasheet: ETA4047-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 APPLICAT

Applications

* No external sense resistor or blocking diode is necessary for the ETA4047. Build-in thermal feedback mechanism regulates the charge current to control the die temperature during high power operation or at elevated ambient temperature. The ETA4047 has the function of precharge, which can charge the

ETA4047 Distributors

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ETA4047 Fully Integrated Linear Charger ETA

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