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TOLL TMI3286 TMI3286B 500kHz, 18V, 4A Synchronous COT Step-Down Converter with ESOP8 Package
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pTOLL TMI3286 TMI3286B — synchronous step-down (buck) converter, ESOP8, 18 V./p
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TOLL TMI3286 TMI3286B 500kHz, 18V, 4A Synchronous COT Step-Down Converter with ESOP8 Package
The TMI3286 TMI3286B from TOLL acts as a synchronous step-down (buck) converter, comes in ESOP8.
Technical Data
| Parameter | Rating |
|---|---|
| Parameter | Value |
| Manufacturer | TOLL Microelectronics (Tuoer Micro) |
| Part number | TMI3286 TMI3286B |
| Device type | Synchronous step-down (buck) converter |
| Product line | Power Management ICs |
| Input voltage | 4.5V to 18V |
| Output current | Up to 4A |
| Switching frequency | 500kHz |
| Package | ESOP8 |
| Datasheet | TMI3286_TMI3286B_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
- DC-DC
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