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MM3721中文资料Protection for Lithium-Ion Batteries数据手册MinebeaMitsumi规格书

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厂商型号

MM3721

功能描述

Protection for Lithium-Ion Batteries

制造商

MinebeaMitsumi MinebeaMitsumi Inc.

中文名称

美蓓亚三美 美蓓亚三美株式会社

数据手册

下载地址下载地址二

更新时间

2025-10-10 20:00:00

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MM3721规格书详情

描述 Description

MM3721 series are Li-ion battery protection IC and detect charge current / discharge current with high precision by current sensing resistor (Rsns). MM3721 have two step discharge overcurrent detection. And system is protected appropriately in the next 2 state, Normal discharge mode and large current discharge mode.

特性 Features

1) Range and accuracy of detection voltage
• Overcharge release voltage Vdet1-0.2V to Vdet1, 5mV step Accuracy±30mV
• Overdischarge release voltage 2.0V to 3.0V, 50mV step Accuracy+65/-35mV (In case Vdet2=Vrel2)
• Discharging overcurrent detection voltage 1 20mV to 150mV, 1mV step Accuracy±ΔV ※1
• Charging overcurrent detection voltage -150mV to -20mV, 1mV step Accuracy±ΔV ※1
• 0V battery charge inhibition battery voltage 1.3V to 1.8V / 0.1V step Accuracy±100mV
• Overcharge detection delay time 256ms to 4.6s
• Discharging overcurrent 1 detection delay time 8ms to 7168ms
• Charging overcurrent detection delay time 6ms to 64ms
• Normal mode Typ. 3.0µA, Max. 6.0µA
• Stand-by mode Max. 0.1µA(In case Overdischarge latch function Enable.)
Max. 0.6µA(In case Overdischarge latch function Disable.)

技术参数

  • 制造商编号

    :MM3721

  • 生产厂家

    :MinebeaMitsumi

  • overcharge detection oltagelower limit [V]

    :3.6

  • overcharge detection oltageupper limit [V]

    :5.0

  • overdischarge detection voltagelower limit [V]

    :2.0

  • overdischarge detection voltageupper limit [V]

    :3.0

  • discharge overcurrent detection voltagelower limit [mV]

    :20

  • discharge overcurrent detection voltageupper limit [mV]

    :150

  • charge overcurrent detection voltagelower limit [mV]

    :-150

  • charge overcurrent detection voltageupper limit [mV]

    :-20

  • current consumptiontypical limit [μA]

    :3.0

  • current consumptionupper limit [μA]

    :6.0

  • Package

    :SSON-6J

  • Package2

    :SSON-6M

  • Package3

    :SON-6C

供应商 型号 品牌 批号 封装 库存 备注 价格
MITSUMI
24+
NA/
9000
优势代理渠道,原装正品,可全系列订货开增值税票
询价
MITSUMI
14+
SON6
1066
一级代理,专注军工、汽车、医疗、工业、新能源、电力
询价
MITSUMI
2450+
QFN
9850
只做原装正品假一赔十为客户做到零风险!!
询价
原装MM
SMD
15620
一级代理 原装正品假一罚十价格优势长期供货
询价
MITSUMI
23+
QFN
30000
代理全新原装现货,价格优势
询价
MITSUMI
2403+
QFN
11809
原装现货!欢迎随时咨询!
询价
MITSUMI
24+
QFN
28235
郑重承诺只做原装进口现货
询价
MITSUMI
2223+
SSON-6
26800
只做原装正品假一赔十为客户做到零风险
询价
STKELECTRONICSINC
24+
206
询价
MITSUMI
25+
QFN
4460
只做原装进口!正品支持实单!
询价