MM3638 Datasheet - MITSUMI

MM3638 One-cell li-ion/li-polymer battery protection

MITSUMI One-cell li-ion/li-polymer battery protection IC One-cell li-ion/li-polymer battery protection IC MM3638 Series Outline MM3638 series are protection IC for lithium-ion and lithium-polymer battery. MM3638 protects the battery pack from overcharge, overdischarge, and overcurrent, etc. by controlling FET SW. In the One-cell battery pack, on resistance of the FET SW has been used for overcurrent detection. MM3638 realize overcurrent protection with high accuracy and with no temperature de.

MM3638 Features

* (Unless otherwise speciﬁed, Topr=+25°C) (1) Range and accuracy of detection / release voltage Overcharge detection voltage 3.6V to 5.0V, 5mV steps Overdischarge detection voltage Discharging overcurrent detection voltage Charging overcurrent detection voltage Short detection voltage 2.0V to 3.

MM3638 Datasheet (44.10 KB)