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Lithium Ion Battery ICs

MinebeaMitsumi offers a comprehensive portfolio of battery management solutions including battery protection, voltage monitor, charge control and fuel gauge IC’s. MinebeaMitsumi is the leading manufacturer of Single Li-ion battery protectors. Our battery protectors enable you to detect a variety of fault events such as over-voltage, under-voltage, over-current and short circuit of batteries ranging from single cell to multiple cells.

Features:

  • Small footprint
  • Low power consumption
  • Single and multiple cell options
  • Over-voltage, under-voltage, over-current and short circuit protection
  • Various packages available
  • Integration support

Applications:

  • Smart phone
  • Notebook/Tablet PC
  • AV equipment
  • Gaming
  • Power tools

Battery Protection

Product
Series
Product
Name
Data SheetPackages
For one-cellMM3280 series
overcurrent detection by
external resistor
SSON-6E/6J/6K
SON-6C
SOT-26A or B
MM3511 series
Standard
SSON-6J
SON-6C
MM3638 series
High Accuracy
over current detection
SSON-6J
SON-6C
MM3645 seriesTSOP-8A
MM3721 series
High Accuracy
two step discharge
overcurrent detection
SSON-6J
SON-6C
MM3722 seriesSSON-6J
SON-6C
MM3723 seriesWLCSP-6B
MM3724 seriesSSON-6J
SON-6C
MM3725/
MM3726 series
SSON-6J
SON-6C
MM3746 series
Drive high
side N channel
FET
WLCSP-10A
MM3855 series
Thermal protection
SSON-8F
SSON-8G
ME01 seriesWLCSP-6C
MD1421ExxCPAL seriesPLP-4-1228
MC3002 seriesPLP-4D
MC3011 seriesPLP-4D
MC3651 seriesPLP-4E
MJ3401 series
Possible by OTP
technology to detect
very high accuracy
PLP-6G
For 2-cellsMM3220 seriesSOT-26A
For 3-cellsMM3783 seriesTSOP-16B
For 3 to 5
cells
MM3474 seriesTSOP-20D
MM3575 seriesVSOP-24A
MM3684 seriesVSOP-24A
For 1 to
4 cells
secondary
protection
MM3284 seriesSSON-6A
SOT-26A
For 1 cells
secondary
protection
MM3734 seriesSON-6C
For 2 cells
secondary
protection
MM3480 seriesSSON-6A
SOT-26A
For 1 to
4 cells
secondary
protection
MM3508A series
For 1~4 cells
built in Latch function
SSON-6A
SOT-26A
MM3508B series
For 1~4 cells
no built in Latch function
MM3508C series
For 1~3 cells
MM3625 seriesPLP-10A
For 1 to
3 cells
secondary
protection
MM3563B seriesSSON-6A
SOT-26A

 

Voltage Monitoring

Product
series
Product
name
Data sheetPackage
Cell-balance controlMM3513 seriesSTO-25A

 

Fuel Gauge

FunctionProduct
Name
Data
Sheet
Operation
temperature
Packages
Fuel GaugeMM3556 Series-20~+85℃PLP-8F
MM8013 Series-20~+85℃PLP-12A

 

Charge Control

FunctionProduct
Name
Data
Sheet
Charge
System
Packages
Linear Charger
1 Cell
MM3358LinearPLP-10A
MM3458LinearSSON-10A
MM3658LinearSSON-10A
MM3635LinearSSON-10A
Linear Charger
(Built-in System-Path )
1 Cell
MM3538LinearWLCSP-25A
Switching Charger
(Built-in System-Path)
1 Cell
MM3439SWSQFN-32A
MM3539SWWLCSP-48A
AC Charger Control
1 Cell
2 Cell
MM3324LinearTSOP-16D

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