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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 Mitsumi MM3474C05VBE is a versatile battery protection IC designed for 3 to 5 cell Lithium Ion/Polymer battery packs. It provides essential safety by monitoring for Over Current and Over Voltage conditions, helping to prevent damage to the battery and the device. This IC is housed in a 20-TSSOP package and operates reliably across a wide temperature range of -40°C to 85°C, making it suitable for a broad range of applications.

  • Flexible Cell Support: Protects 3 to 5 cell configurations, offering design flexibility for various battery pack sizes.
  • Comprehensive Protection: Includes Over Current and Over Voltage protection to ensure battery safety.
  • Wide Operating Temperature: Functions reliably from -40°C to 85°C, suitable for industrial and outdoor applications.
  • Robust Package: The 20-TSSOP package provides a durable and space-efficient solution.

Versatile Multi-Cell Battery Packs

Ideal for battery packs ranging from 3 to 5 cells, offering flexibility for various applications like power tools, e-bikes, and portable electronics.

High-Capacity Energy Storage

Used in small-scale energy storage systems with 3-5 cell lithium-ion/polymer packs, providing Over Voltage and Over Current protection for safe operation.

Professional Video Cameras

Protects 3-5 cell lithium-ion battery packs in professional camcorders and photography equipment, ensuring reliable power during critical shoots.

Robotic Systems

Provides essential protection for 3-5 cell packs in robotics and automation equipment, safeguarding against electrical faults.

Portable Medical Devices

Used in portable medical devices with 3-5 cell lithium-ion/polymer batteries, ensuring patient safety through robust protection.

Q: What is the function of the MM3474C05VBE?
A: It is a battery protection IC designed for lithium-ion/polymer batteries.
Q: What battery chemistry does it support?
A: It supports Lithium Ion/Polymer batteries.
Q: How many cells can this IC protect?
A: It supports protection for 3 to 5 cells in series.
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 MM3474C05VBE available in?
A: It comes in a 20-TSSOP (0.173", 4.40mm Width) package.
Base Product Number : MM3474C05VBE
20-TSSOP 3-5 Cells Battery Management Battery Protection BMS Lithium Ion/Polymer Mitsumi
Q: What is the function of the MM3474C05VBE?
A: It is a battery protection IC designed for lithium-ion/polymer batteries.
Q: What battery chemistry does it support?
A: It supports Lithium Ion/Polymer batteries.
Q: How many cells can this IC protect?
A: It supports protection for 3 to 5 cells in series.
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 MM3474C05VBE available in?
A: It comes in a 20-TSSOP (0.173", 4.40mm Width) package.