AIC1821 - One-Cell Lithium-Ion Battery Protection

Analog Intergrations Corporation

AIC1821 Datasheet Preview — Preview of AIC1821 PDF

Datasheet Details

Part number	AIC1821
Manufacturer	Analog Intergrations Corporation
File Size	155.10 KB
Description	One-Cell Lithium-Ion Battery Protection
Datasheet	AIC1821-AnalogIntergrationsCorporation.pdf

AIC1821 Product details

Description

The AIC1821 battery protection IC is designed to protect lithium-ion battery from damage or degrading the lifetime due to overcharge, overdischarge, and/or overcurrent for one-cell lithium-ion battery powered systems, such as cellular phones.

Features

l Reduction in Board Size due to Miniature Package SOT-25 and Less External Components. l Ultra-Low Quiescent Current at 7µA (VCC=3.5V). l Ultra-Low Power-Down Current at 0.6µA (VCC =2.2V). l Precision Overcharge Protection Voltage 4.35V ± 50mV for the AIC1821A 4.30V ± 50mV for the AIC1821B 4.25V ± 50mV for the AIC1821C 4.20V ± 50mV for the AIC1821D l Built-in Delay Time Circuits for Overcharge, Over-discharge, and Overcurrent Protection. l Load Detection Function during Overcharge Mode. l Two D.

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Published: May 11, 2015 |