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TOLL TMI3450 Wide Input Range Step-Down Synchronous DC/DC Controller
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pTOLL TMI3450 — usb type-c power management ic with buck converter, SOP8, 4.5 V./p
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TOLL TMI3450 Wide Input Range Step-Down Synchronous DC/DC Controller
Built by TOLL, the TMI3450 acts as a usb type-c power management ic with buck converter, comes in SOP8.
Technical Data
| Parameter | Rating |
|---|---|
| Parameter | Value |
| Manufacturer | TOLL Microelectronics (Tuoer Micro) |
| Part number | TMI3450 |
| Device type | USB Type-C power management IC with buck converter |
| Product line | Interface ICs |
| Input voltage | 4.5V to 38V |
| Switching frequency | 120kHz to 380kHz |
| Package | SOP8 |
| Datasheet | TMI3450_DS_EN_V0.4 |
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:
- EV
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