Mitsumi Electric Company Ltd MM3474D01VBE
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $7.75 | $7.75 |
| 15+ | $1.78 | $26.70 |
| 25+ | $1.75 | $43.75 |
| 50+ | $1.65 | $82.50 |
| 100+ | $1.46 | $146.00 |
| N+ | $0.29 | Price Inquiry |
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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 |
The MM3474D01VBE is a battery protection IC from Mitsumi Electric, engineered for lithium-ion/polymer battery packs with 3 to 5 series cells. It delivers essential over-current and over-voltage protection to prevent cell damage and extend battery life. With an operating temperature range of -40°C to 85°C, it is well-suited for industrial and demanding applications. The compact 20-TSSOP package enables space-efficient PCB designs in portable electronics, power tools, and backup systems.
- Wide temperature operation: -40°C to 85°C range supports industrial and outdoor applications without performance degradation.
- Multi-cell flexibility: Supports 3 to 5 cells, allowing use across various battery pack configurations.
- Essential protection: Over-current and over-voltage safeguards prevent common failure modes in lithium batteries.
- Compact package: 20-TSSOP footprint minimizes board space, ideal for space-constrained designs.
Industrial Battery Packs
With a -40°C to 85°C operating range, this IC is ideal for industrial equipment battery packs that experience extreme temperature variations.
Portable Power Tools
The 3-5 cell support and over-current protection make it suitable for high-drain power tool battery packs, preventing damage during heavy load conditions.
Medical Devices
Reliable over-voltage protection ensures safe operation in portable medical devices where battery integrity is critical for patient safety.
Robotics and Automation
Robotic systems using 3-5 cell lithium polymer batteries benefit from the compact TSSOP package and robust protection features.
Backup Power Systems
For UPS and backup power applications, the wide temperature range and over-current protection help maintain system reliability in harsh conditions.
Electric Two-Wheelers
E-bikes and scooters with 3-5 cell packs can use this protector to safeguard against over-voltage during charging and over-current during acceleration.
- Q: What is the function of the MM3474D01VBE?
- A: It is a battery protection IC designed for lithium-ion/polymer battery packs.
- Q: How many cells does this 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: It operates from -40°C to 85°C, suitable for industrial environments.
- Q: What package is available?
- A: It comes in a 20-TSSOP (0.173", 4.40mm Width) package.
- Q: What is the function of the MM3474D01VBE?
- A: It is a battery protection IC designed for lithium-ion/polymer battery packs.
- Q: How many cells does this 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: It operates from -40°C to 85°C, suitable for industrial environments.
- Q: What package is available?
- A: It comes in a 20-TSSOP (0.173", 4.40mm Width) package.

MM3474D01VBE.pdf