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TOLL TMI32080 18V, 8A High Efficiency Synchronous Step-down Converter
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pTOLL TMI32080 — synchronous step-down (buck) converter, QFN3.5x3.5-18, 18 V./p
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TOLL TMI32080 18V, 8A High Efficiency Synchronous Step-down Converter
The TMI32080 from TOLL acts as a synchronous step-down (buck) converter, comes in QFN3.5x3.5-18.
Technical Data
| Parameter | Rating |
|---|---|
| Parameter | Value |
| Manufacturer | TOLL Microelectronics (Tuoer Micro) |
| Part number | TMI32080 |
| Device type | Synchronous step-down (buck) converter |
| Product line | Power Management ICs |
| Input voltage | 4.5V to 18V |
| Output voltage | 0.6V to 5.5V |
| Switching frequency | 400kHz |
| Package | QFN3.5x3.5-18 |
| Datasheet | TMI32080_DS_EN_V1.0 |
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
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