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MM3280 - One-cell lithium-ion/lithium-polymer battery protection

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Datasheet Details

Part number MM3280
Manufacturer MITSUMI
File Size 58.47 KB
Description One-cell lithium-ion/lithium-polymer battery protection
Datasheet download datasheet MM3280 Datasheet

Overview

MITSUMI One-cell lithium-ion/lithium-polymer battery protection IC One-cell lithium-ion/lithium-polymer battery protection IC MM3280 Series Outline MM3280 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 overcurrent (optional), and over voltage charger (optional) protection of the rechargeable one-cell 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/release voltage Overcharge detection voltage 3.6V to 5.0V, 5mV steps Overcharge release voltage Overdischarge detection voltage Overdischarge release voltage Discharging overcurrent detection v.

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