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AIC1803 - Three-Cell Lithium-Ion Battery Protection IC

General Description

The AIC1803 is designed to protect the lithiumion battery from damage or degrading the lifetime due to overcharging, overdischarging and overcurrent for three-cell lithium-ion battery powered systems such as notebook PCs.

Key Features

  • l l l l n.

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Datasheet Details

Part number AIC1803
Manufacturer Analog Intergrations Corporation
File Size 161.99 KB
Description Three-Cell Lithium-Ion Battery Protection IC
Datasheet download datasheet AIC1803 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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AIC1803 Three-Cell Lithium-Ion Battery Protection IC n FEATURES l l l l n DESCRIPTION The AIC1803 is designed to protect the lithiumion battery from damage or degrading the lifetime due to overcharging, overdischarging and overcurrent for three-cell lithium-ion battery powered systems such as notebook PCs. It can also provide the cell-balancing “bleeding” function to automatically discharge the overcharged cell until the overcharge condition is released. Safe and full utilization charging is ensured by the accurate ± 30mV overcharge detection. Four different specification values for overcharge protection voltage are provided for various protection requirements. The very low standby current drains little current from the cell while in storage.