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EUP8202-8.4, EUP8202-42 Switch Mode Li-Ion/Polymer Battery Charger

EUP8202-8.4 Description

EUP8202-4.2/8.4 Switch Mode Li-Ion/Polymer Battery Charger .
The EUP8202 is a constant current, constant voltage Li-Ion battery charger controller that uses a current mode PWM step-down (buck) switching architec.

EUP8202-8.4 Features

* z Wide Input Supply Voltage Range: 4.7V to 20V
* 4.2 Version 8.9V to 20V
* 8.4 Version 500kHz Switching Frequency End-of-Charge Current Detection Output 3 Hour Charge Termination Timer ¡Ó 1% Charge Voltage Accuracy ¡Ó 10% Charge Current Accuracy Low 10µA Reverse Battery Drain Current

EUP8202-8.4 Applications

* z z z Small Notebook Computer Portable DVD Handheld Instruments Typical Operating Performance Efficiency vs Input voltage 100 Efficiency vs Input voltage 100 (Curves include input diode) 95 90 (Curves include input diode) 95 90 EFFICIENCY(%) 85 80 75 70 65 60 8 10 12 14 16 18 20 EFFICIENCY(%)

📥 Download Datasheet

This datasheet PDF includes multiple part numbers: EUP8202-8.4, EUP8202-42. Please refer to the document for exact specifications by model.
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Datasheet Details

Part number
EUP8202-8.4, EUP8202-42
Manufacturer
Eutech Microelectronics
File Size
598.70 KB
Datasheet
EUP8202-42_EutechMicroelectronics.pdf
Description
Switch Mode Li-Ion/Polymer Battery Charger
Note
This datasheet PDF includes multiple part numbers: EUP8202-8.4, EUP8202-42.
Please refer to the document for exact specifications by model.

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Switch Mode Li-Ion Polymer Battery Charger Eutech Microelectronics
Eutech Microelectronics EUP8202-8.4-like datasheet