MM1414 Datasheet - Advanced Analogic Technologies

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MM1414 Protection of Lithium Ion Batteries

MITSUMI Protection of Lithium Ion Batteries MM1414 Protection of Lithium Ion Batteries Monolithic IC MM1414 Outline This IC is use to protect lithi.
Pin No.

MM1414_AdvancedAnalogicTechnologies.pdf

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Datasheet Details

Part number:

MM1414

Manufacturer:

Advanced Analogic Technologies

File Size:

243.83 KB

Description:

Protection of Lithium Ion Batteries

Features

* 1. Overcharge detection voltage accuracy ±25mV/cell 2. Consumption current (Vcell=4.4V) 50µA typ. 3. Consumption current (Vcell=3.5V) 23µA typ. 4. Consumption current (Vcell=1.8V) 2µA typ. 5. Overcharge sensing dead time: can be set externally 6. PF detection: warning signal when cell voltage falls

Applications

* IC for protection of lithium-ion batteries consisting of three or four cells Pin Assignment 1 2 3 20 19 18 17 16 15 14 13 12 11 4 5 1 2 3 4 5 6 7 8 9 10 TSOP-20A 6 7 8 9 10 OV N. C CS N. C DCHG N. C CDC COL COV GND 11 12 13 14 15 16 17 18 19 20 SEL N. C CON N. C V1 V2 V3 V4 N. C VCC MITSUMI Protection

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MM1414 Protection Lithium Ion Batteries Advanced Analogic Technologies

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