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TOLL TMI8140 40V 7A H-Bridge DC Motor Driver
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pTOLL TMI8140 — h-bridge dc motor driver, DFN 5 x 6 - 15, 40 V./p
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TOLL TMI8140 40V 7A H-Bridge DC Motor Driver
The TMI8140 from TOLL acts as a h-bridge dc motor driver, comes in DFN 5 x 6 - 15.
Technical Data
| Parameter | Rating |
|---|---|
| Parameter | Value |
| Manufacturer | TOLL Microelectronics (Tuoer Micro) |
| Part number | TMI8140 |
| Device type | H-bridge DC motor driver |
| Product line | Motor Driver ICs |
| Input / supply voltage | 6.8 V to 40 V |
| Output current | 7 A DC (DFN5x6-15) |
| Package | DFN 5 x 6 - 15 |
| RDS(ON) HS+LS | 45 to 50 mOhm |
| Control interface | PWM |
| Protection | UVLO, OCP, TSD, short to VM / GND |
| Datasheet | TMI8140_DS_EN_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:
- motor drive
- EV
- surge
Shenzhen Gaorunxin Technology Co., Ltd
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