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MM3724 - 1cell Li-ion/Li-polymer battery protection

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Datasheet Details

Part number MM3724
Manufacturer MITSUMI
File Size 41.16 KB
Description 1cell Li-ion/Li-polymer battery protection
Datasheet download datasheet MM3724 Datasheet

Overview

MITSUMI 1cell Li-ion/Li-polymer battery protection IC MM3724 Series 1cell Li-ion/Li-polymer battery protection IC MM3724 Series Outline The MM3724 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, charging overcurrent, and short protection of the rechargeable onecell Lithium-ion or Lithium-polymer battery can be detected.

Each of these IC composed of four voltage detectors, short detection circuit, reference voltage sources, oscillator, counter circuit and logical circuits.

Key Features

  • (Unless otherwise specified, Topr=+25°C) (1) Range and accuracy of detection voltage Overcharge detection voltage 3.6V to 5.0V, 5mV step Overcharge release voltage Overdischarge detection voltage Overdischarge release voltage Vdet1.
  • 0.2V to Vdet1, 5mV step 2.0V to 3.0V, 50mV step 2.0V to 3.0V, 50mV step Discharging o.

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