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Product attributes Property Value
Manufacturer Mitsumi Electric Company Ltd
Product Series MM3474
Packaging Tape & Reel (TR) |
Function Battery Protection
Battery Chemistry Lithium Ion/Polymer
Number of Cells 3 ~ 5
Fault Protection Over Current, Over Voltage
Interface -
Operating Temperature -40°C ~ 85°C
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 20-TSSOP (0.173", 4.40mm Width)
Supplier Device Package TSOP-20D
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The MM3474G06VBE is a battery protection IC from Mitsumi, engineered for lithium-ion and lithium-polymer battery packs. It supports 3 to 5 series-connected cells, providing essential over-current and over-voltage protection. With an operating temperature range of -40°C to 85°C, it is designed for reliable performance in demanding environments. The 20-TSSOP package offers a compact footprint, making it ideal for space-constrained applications.

  • Flexible Cell Configuration: Supports 3 to 5 cells, suitable for various battery pack sizes.
  • Robust Protection: Over-current and over-voltage protection ensures battery safety.
  • Wide Temperature Range: Operates from -40°C to 85°C for harsh environments.
  • Compact Package: 20-TSSOP package saves PCB space.

High-Performance Power Tools

The MM3474G06VBE is designed for 3-5 cell lithium-ion packs used in high-performance power tools, providing over-current and over-voltage protection to handle high current draws safely.

Electric Bicycle Batteries

For e-bike battery packs, this IC ensures safe operation across a wide temperature range, protecting the battery from over-voltage and over-current conditions during charging and riding.

Portable Energy Storage

In portable power banks and energy storage units, the MM3474G06VBE offers reliable protection for multi-cell lithium polymer batteries, enhancing safety and longevity.

Medical Monitoring Devices

For portable medical monitors, this protection IC helps ensure battery safety and reliability, which is crucial for patient care.

Outdoor Surveillance Cameras

Battery-powered outdoor cameras benefit from the MM3474G06VBE's wide temperature range and protection features, ensuring reliable operation in various weather conditions.

Q: What is the function of the MM3474G06VBE?
A: It is a battery protection IC designed for lithium-ion/polymer battery packs.
Q: How many cells does this battery protection IC support?
A: It supports 3 to 5 series-connected cells.
Q: What fault protections are included?
A: It provides over-current and over-voltage protection.
Q: What is the operating temperature range?
A: The operating temperature range is -40°C to 85°C.
Q: What package is the MM3474G06VBE available in?
A: It comes in a 20-TSSOP (0.173", 4.40mm Width) package.
Base Product Number : MM3474G06VBE
-40°C ~ 85°C 20-TSSOP 3 ~ 5 Cells Battery Management Battery Protection BMS Lithium Ion/Polymer Over Current Over Voltage
Q: What is the function of the MM3474G06VBE?
A: It is a battery protection IC designed for lithium-ion/polymer battery packs.
Q: How many cells does this battery protection IC support?
A: It supports 3 to 5 series-connected cells.
Q: What fault protections are included?
A: It provides over-current and over-voltage protection.
Q: What is the operating temperature range?
A: The operating temperature range is -40°C to 85°C.
Q: What package is the MM3474G06VBE available in?
A: It comes in a 20-TSSOP (0.173", 4.40mm Width) package.