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MM1309BF

Part Number	MM1309BF
Manufacturer	MITSUMI
Description	Protection of Lithium Ion Batteries (three cells in series)
Published	May 7, 2005
Detailed Description	MITSUMI Protection of Lithium Ion Battery (three cells in series) MM1309 Protection of Lithium Ion Batteries (three ce...
Datasheet	MM1309BF PDF File

Overview

MITSUMI Protection of Lithium Ion Battery (three cells in series) MM1309 Protection of Lithium Ion Batteries (three cells in series) Monolithic IC MM1309 Outline This is a 3-cell series protection IC is for protecting a lithium ion battery from overcharging and excess discharging.
If abnormalities occur during charging and excess voltage is applied, it has a function that turns off the external FET switch (overcharging detection).
It also has a function that turns off the external FET switch when the voltage for each battery falls below a set voltage, to prevent excess discharge when discharging the battery (discharging detection).
At that time, the IC is switched to low current consumption mode.
These functions comprise a protection circuit, with few external parts, for lithium ion batteries.
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Current consumption (for VCC pin) Current consumption (for VCC pin) Current consumption (for VCC pin) Current consumption (for VCC pin) Current consumption (f...

Similar Datasheet

MM1309 Protection of Lithium Ion Batteries (three cells in series) - MITSUMI
MM1309BF Protection of Lithium Ion Batteries (three cells in series) - MITSUMI
MM1309CF Protection of Lithium Ion Batteries (three cells in series) - MITSUMI

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