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MM3508B - 2 to 4cell Li-ion/Li-polymer battery Secondary protection

Download the MM3508B datasheet PDF (MM3508A included). The manufacturer datasheet provides complete specifications, pinout details, electrical characteristics, and typical applications for 2 to 4cell li-ion/li-polymer battery secondary protection.

Features

  • (Unless otherwise specified, Topr=+25°C) 1.Range and accuracy of overcharge detection/hysteresis voltage Overcharge detection voltage 4.0V to 4.5V, 5mV step Overcharge hysteresis voltage -500mV to -50mV, 50mV step Accuracy±20mV (Topr=0 to +50°C) Accuracy±20% 2.Range of detection delay time Overcharge detection delay time 1ms to (1ms×2n1)+(1ms×2n2) n1 and n2 can select two arbitrary integers between 0 to 13. (However n1 n2) 3.Low current consumption Typ. 3.5µA, Max. 5.0µA (Vcell=4.0V) Ty.

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Note: The manufacturer provides a single datasheet file (MM3508A-MITSUMI.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number MM3508B
Manufacturer MITSUMI
File Size 60.45 KB
Description 2 to 4cell Li-ion/Li-polymer battery Secondary protection
Datasheet download datasheet MM3508B Datasheet

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Other Datasheets by MITSUMI
  • MM3508A - 2 to 4cell Li-ion/Li-polymer battery Secondary protection
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Full PDF Text Transcription

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MITSUMI 2 to 4cell Li-ion/Li-polymer battery Secondary protection IC 2 to 4cell Li-ion/Li-polymer battery Secondary protection IC MM3508A Series Outline MM3508A series is a double protection IC for 1 to 4 serial cells lithium-ion / lithium-polymer rechargable battery for secondary protection IC. It detects battery voltage for each cell. The FUSE cutting signal is the output between period of time. And the CELL voltage is released by electric discharge after FUSE was cut. Features (Unless otherwise specified, Topr=+25°C) 1.Range and accuracy of overcharge detection/hysteresis voltage Overcharge detection voltage 4.0V to 4.5V, 5mV step Overcharge hysteresis voltage -500mV to -50mV, 50mV step Accuracy±20mV (Topr=0 to +50°C) Accuracy±20% 2.
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