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MM1491

Protection of Lithium Ion Battery

MM1491 Features

* a 1. Overcharge detection voltage Ta = 0 ~ +50°C h 2. Overcharge detection dead time CTD = 0.01µF P 3. Consumption current (normal mode VCEL = 3.6V) VCEL ± 25mV 100 ms 10µA typ. 4. Consumption current (overdischarge mode VCEL = 1.9V) 0.05µA typ. 5. Overcurrent detection reset conditions Loa

MM1491 General Description

PIN No. PIN Name TERMINAL EXPLANATIONS Overcurrent detection input pin. Detects discharge current by connection to charging control 1 VM FET source pin. Discharge current = (voltage between VM and GND) / (FET 2 ON resistance) 2 VCC The positive source pin of this IC and connecting the positi.

MM1491 Datasheet (354.58 KB)

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Datasheet Details

Part number:

MM1491

Manufacturer:

MITSUMI

File Size:

354.58 KB

Description:

Protection of lithium ion battery.
MITSUMI Protection of Lithium Ion Battery (one cell) MM1491 Protection of Lithium Ion Battery (one cell) Monolithic IC MM1491 Outline This IC is a .

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MM1491 Protection Lithium Ion Battery MITSUMI

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