Datasheet > MM1414

MM1414

更新时间： 2024-09-29 22:46:11

品牌	Logo	应用领域
三美电机 - MITSUMI		电池
页数	文件大小	规格书
9页	243K
描述
Protection of Lithium Ion Batteries

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MM1414 数据手册

Protection of Lithium Ion Batteries MM1414

MITSUMI

Protection of Lithium Ion Batteries

Monolithic IC MM1414

Outline

This IC is use to protect lithium-ion batteries consisting of three or four cells. It adopts a compact package

and has the functions of previous models, with functions for overcharge detection, overdischarge detection

and overcurrent detection. A dead time can be set externally.

Features

1. Overcharge detection voltage accuracy

±. Consumption current (ꢀcell=4.4ꢀ)

3. Consumption current (ꢀcell=3.2ꢀ)

4. Consumption current (ꢀcell=1.8ꢀ)

±±2mꢀVcell

20µA typ.

±3µA typ.

±µA typ.

2. Overcharge sensing dead time: can be set externally

6. PF detection: warning signal when cell voltage falls

Package

TSOP-±0A

Applications

IC for protection of lithium-ion batteries consisting of three or four cells

Pin Assignment

N.C

SEL

N.C

CON

N.C

20 19 18 17 16 15 14 13 12 11

N.C

DCHG

N.C

1 2 3 4 5 6 7 8 9 10

CDC

COL

COV

GND

TSOP-20A

N.C

V^CC

12 3 4 5 6 7...9

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