EUP8209-4.2-EutechMicroelectronics.pdf
Datasheet Details
Part number:
EUP8209-8.4, EUP8209-4.2
Manufacturer:
Eutech Microelectronics
File Size:
120.28 KB
Description:
Switch mode li-ion/polymer battery charger.
Note:
This datasheet PDF includes multiple part numbers: EUP8209-8.4, EUP8209-4.2.
Please refer to the document for exact specifications by model.
EUP8209-8.4, EUP8209-4.2, Switch Mode Li-Ion/Polymer Battery Charger
The EUP8209 is a constant current, constant voltage Li-Ion battery charger controller that uses a current mode PWM step-down (buck) switching architecture.
With a 500kHz switching frequency, the EUP8209 provides a small, simple and efficient solution to fast charge one (4.2V) or two (8.4V) cell lith
EUP8209-8.4 Features
* Wide Input Supply Voltage Range: 4.8V to 20V
* 4.2 Version 8.9V to 20V
* 8.4 Version 8.9V to 20V
* 8.4A Version 500kHz Switching Frequency End-of-Charge Current Detection Output 12 Hour Charge Termination Timer ±1% Charge Voltage Accuracy ±10% Charge Current Accuracy Low 10µA
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