Welcome to our company!
TOLL TMI4021 2-Cell Li-ion Battery Protection IC
Share
pTOLL TMI4021 — li-ion battery protection ic (2 cells), SOT23-6./p
- Product Details
- Download
TOLL TMI4021 2-Cell Li-ion Battery Protection IC
Built by TOLL, the TMI4021 acts as a li-ion battery protection ic (2 cells), comes in SOT23-6.
Technical Data
| Parameter | Rating |
|---|---|
| Parameter | Value |
| Manufacturer | TOLL Microelectronics (Tuoer Micro) |
| Part number | TMI4021 |
| Device type | Li-ion battery protection IC (2 cells) |
| Product line | Battery Management ICs |
| Package | SOT23-6 |
| Datasheet | TMI4021_DS_CN_V1.1 |
Selection 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.
Typical Applications
Engineers usually specify it for these duties:
- battery
- EV
Shenzhen Gaorunxin Technology Co., Ltd
Online message
Shenzhen Gaorunxin Technology Co., Ltd
