EUP8218 Datasheet 2a Single Cell Switchmode Li-ion/polymer Battery Charger

Manufacturer: Eutech Microelectronics

Overview: Preliminary EUP8218 2A Single Cell Switchmode Li-Ion/Polymer Battery Charger with System Power-Path Selection and Automatic USB/Charger.

Datasheet Details

Part number	EUP8218
Manufacturer	Eutech Microelectronics
File Size	1.24 MB
Description	2A Single Cell Switchmode Li-Ion/Polymer Battery Charger
Datasheet	EUP8218-EutechMicroelectronics.pdf

General Description

The EUP8218 is a highly integrated single cell Li-ion and Li-polymer battery charger.

It integrates a constantfrequency PWM controller with high accuracy regulation of input current, charge current, and voltage.

It also provides battery detection, pre-conditioning, charge termination, and charge status monitoring.

Key Features

Dynamic Power Management (DPM) to reduce the charge current when the input power limit is reached to avoid over-loading the adapter. A highly-accurate current-sense amplifier enables precise measurement of input current from adapter to monitor overall system power. The EUP8218 is available in a 28-pin, 4mm × 4mm TQFN package.

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