Mitsumi Electric Company Ltd MM3474F11VBE
| 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 MM3474F11VBE from Mitsumi is a dedicated battery protection IC 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 to safeguard battery integrity. Designed for reliable operation across a wide temperature range of -40°C to 85°C, this IC is suitable for demanding applications. Its compact 20-TSSOP package allows for efficient integration into space-constrained designs, making it an ideal choice for portable electronics, power tools, and industrial equipment.
- Reliable Multi-Cell Protection: Supports 3 to 5 cells, offering flexible protection for various battery pack configurations.
- Essential Safety Features: Includes over-current and over-voltage protection to prevent common battery failures.
- Wide Operating Temperature: Rated for -40°C to 85°C, ensuring functionality in harsh environments.
- Compact Package: The 20-TSSOP package is ideal for space-constrained PCB layouts.
Multi-Cell Power Tool Battery Packs
With support for 3 to 5 lithium-ion cells, the MM3474F11VBE is well-suited for power tool battery packs that require reliable over-voltage and over-current protection to prevent cell damage during high-drain operations.
E-Bike and E-Scooter Battery Management
The wide -40°C to 85°C operating temperature range makes this IC suitable for outdoor mobility applications like e-bikes and e-scooters, where temperature fluctuations are common and battery safety is critical.
Portable Medical Devices
For portable medical equipment powered by 3-5 cell lithium polymer batteries, this protection IC ensures safe charging and discharging, reducing the risk of battery-related failures in sensitive environments.
Industrial Handheld Terminals
Rugged handheld terminals used in warehouses and field operations benefit from the MM3474F11VBE's robust protection features, ensuring the battery remains within safe voltage and current limits during extended use.
Backup Power for Communication Equipment
In backup battery systems for communication devices, the over-voltage and over-current protection helps maintain battery health and safety, ensuring reliable operation when primary power is lost.
- Q: What is the function of the MM3474F11VBE?
- 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 MM3474F11VBE available in?
- A: It comes in a 20-TSSOP (0.173", 4.40mm Width) package.
- Q: What is the function of the MM3474F11VBE?
- 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 MM3474F11VBE available in?
- A: It comes in a 20-TSSOP (0.173", 4.40mm Width) package.

MM3474F11VBE.pdf