MM3645 Datasheet - MITSUMI

MM3645 1cell Lithium-ion/Lithium-polymer battery protection

MITSUMI 1cell Lithium-ion/Lithium-polymer battery protection IC MM3645 Series 1cell Lithium-ion/Lithium-polymer battery protection IC MM3645 Series Outline MM3645 series are protection ICs for Lithium-ion or Lithium-polymer secondary battery using high voltage CMOS process. They protect the battery pack/system from overcharge, overdischarge, and overcurrent, etc. by controlling FET SW. They realize overcurrent detection with high accuracy and improved temperature dependence by using an extern.

MM3645 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.

MM3645 Datasheet (44.03 KB)