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TOLL TMI4031A Li-ion battery protection IC (3 cells)
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TOLL TMI4031A Li-ion battery protection IC (3 cells)
The TMI4031A from TOLL acts as a li-ion battery protection ic (3 cells).
Technical Data
| Parameter | Rating |
|---|---|
| Parameter | Value |
| Manufacturer | TOLL Microelectronics (Tuoer Micro) |
| Part number | TMI4031A |
| Device type | Li-ion battery protection IC (3 cells) |
| Product line | Battery Management ICs |
| Datasheet | TMI4031_DS_CN_V1.2 |
Practical Notes
- Check the reference design before finalising external components.
- Thermal pad layout drives continuous current capability.
- Confirm the suffix — package and grade change between variants.
- Datasheet limits apply at the stated test conditions; derate for your ambient.
- Protection thresholds are set by external resistors in most designs.
Application Scenarios
Common installation contexts include:
- battery
- EV
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