Part Number
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MM1302E |
Manufacturer
|
MITSUMI |
Description
|
Protection of Lithium Ion Batteries (two cells in series) |
Published
|
May 7, 2005 |
Detailed Description
|
MITSUMI
Protection of Lithium Ion Batteries (two cells in series) MM1292
Protection of Lithium Ion Batteries (two cell...
|
Datasheet
|
MM1302E
|
Overview
MITSUMI
Protection of Lithium Ion Batteries (two cells in series) MM1292
Protection of Lithium Ion Batteries (two cells in series)
Monolithic IC MM1292
Outline
This IC is for protecting a lithium ion battery from overcharging, excess discharging, and overcurrent.
If abnormalities occur during charging and excess voltage is applied, it has a function that turns off the external FET switch when voltage is applied to each battery beyond a specified time (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 tim...
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