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Part Number
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MM3284 |
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Manufacturer
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Mitsumi |
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Description
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1 to 4 cells lithium-ion/lithium-polymer battery Secondary protection IC |
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Published
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Dec 3, 2008 |
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Detailed Description
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MITSUMI
Protection for Lithium-Ion Batteries (for double protection) MM3284 Series
Protection for Lithium-Ion Batterie...
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Datasheet
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MM3284
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Overview
MITSUMI
Protection for Lithium-Ion Batteries (for double protection) MM3284 Series
Protection for Lithium-Ion Batteries (for double protection)
Monolithic IC MM3284 Series
Outline
This IC is a double protection IC for lithium battery of 1-cell to 4-cell.
It detects the battery voltage for every cell.
It includes a timer, eliminating an external capacitor for overcharge detection delay that is used for our conventional ICs, which allows programmable detection delay time.
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Features
1.
Overcharge detection voltage 4.
0~4.
5V Accuracy ±30mV (-40~85°C) 2.
Current consumption (VCELL=3.
5V) 2.
5µA typ.
3.
Current consumption (VCELL=2.
5V) 2.
0µA typ.
4.
Maximum rating 28V 5.
Opera...
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