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TOLL TMI3493 36V Wide Input Range 3A Step-Down Synchronous DC/DC Converter
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pTOLL TMI3493 — high-voltage step-down (buck) converter, SOP8, 36 V./p
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TOLL TMI3493 36V Wide Input Range 3A Step-Down Synchronous DC/DC Converter
The TMI3493 from TOLL acts as a high-voltage step-down (buck) converter, comes in SOP8.
Technical Data
| Parameter | Rating |
|---|---|
| Parameter | Value |
| Manufacturer | TOLL Microelectronics (Tuoer Micro) |
| Part number | TMI3493 |
| Device type | High-voltage step-down (buck) converter |
| Product line | Power Management ICs |
| Input voltage | 4.3V to 36V |
| Output current | 3.0A |
| Switching frequency | 75kHz to 600kHz |
| Package | SOP8 |
| Datasheet | TMI3493_DS_EN_V0.2 |
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:
- EV
- 12V
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