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MM3220 Datasheet 2 Cells Lithium-ion/lithium-polymer Battery Protection

Manufacturer: MITSUMI

Overview: MITSUMI 2 cells lithium-ion/lithium-polymer battery protection IC 2 cells lithium-ion/lithium-polymer battery protection IC MM3220 Series Outline MM3220 series are protection IC using high voltage CMOS process for overcharge, overdischarge and overcurrent protection of the rechargeable Lithium-ion or Lithium-polymer battery. The overcharge, overdischarge, discharging overcurrent, short, charging, and overcurrent(optional) of the rechargeable one-cell Lithium-ion or Lithium-polymer battery can be detected. Each of these IC posed of four voltage detectors, short detection circuit, reference voltage sources, oscillator, counter circuit and logical circuits.

Datasheet Details

Part number MM3220
Manufacturer MITSUMI
File Size 43.25 KB
Description 2 cells lithium-ion/lithium-polymer battery protection
Datasheet MM3220-MITSUMI.pdf

Key Features

  • (Unless otherwise specified, Topr=+25°C) (1) Range and accuracy of detection / release voltage Overcharge detection voltage 4.0V to 4.5V, 5mV steps Overcharge release voltage Overdischarge detection voltage Overdischarge release voltage Discharging overcurrent detection voltage 1 Discharging overcurrent detection.

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MM3220 Distributor