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MM1414

Protection of Lithium Ion Batteries

MM1414 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

MM1414 General Description

Pin No. Pin name I/O Overcharge detection output pin 1 OV Output NPNTr open collector output Normal: high impedance Overcharge: Low 2 N.C Not connected Overcurrent detection pin Monitors load current equivalently by the voltage drop between discharge control 3 CS Input FET source and drain, and make.

MM1414 Datasheet (243.83 KB)

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Datasheet Details

Part number:

MM1414

Manufacturer:

Advanced Analogic Technologies

File Size:

243.83 KB

Description:

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.

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MM1414 Protection Lithium Ion Batteries Advanced Analogic Technologies

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