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uP8001 - Li-ion/Li Polymer Battery Charger

Datasheet Summary

Features

  • The uP8001 is a highly integrated single-cell Li-ion or LiPolymer battery charger specifically designed to work with AC adaptor or USB port. The uP8001 charges battery with a minimum current when the battery voltage is lower than 2.8V. The charger works at constant current mode when the battery voltage is between 2.8V and 4.2V, the charge current is programmable up to 2A by an external resistor. The charge works at constant voltage mode when the battery voltage is 4.2V. When the input voltage i.

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Datasheet Details

Part number uP8001
Manufacturer uPI Semiconductor
File Size 419.99 KB
Description Li-ion/Li Polymer Battery Charger
Datasheet download datasheet uP8001 Datasheet
Additional preview pages of the uP8001 datasheet.

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uP8001 Li-ion/Li Polymer Battery Charger in VDFN and VQFN Packages General Description Features The uP8001 is a highly integrated single-cell Li-ion or LiPolymer battery charger specifically designed to work with AC adaptor or USB port. The uP8001 charges battery with a minimum current when the battery voltage is lower than 2.8V. The charger works at constant current mode when the battery voltage is between 2.8V and 4.2V, the charge current is programmable up to 2A by an external resistor. The charge works at constant voltage mode when the battery voltage is 4.2V. When the input voltage is removed, the uP8001 automatically enters a low quiescent current sleep mode, dropping the battery drain current to 1uA.
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