Welcome to our company!
TOLL TMI3257N 800kHz 18V 2A Synchronous COT Step-Down Converter
Share
pTOLL TMI3257N — synchronous step-down (buck) converter, DFN1.6x1.6, 18 V./p
- Product Details
- Download
TOLL TMI3257N 800kHz 18V 2A Synchronous COT Step-Down Converter
Built by TOLL, the TMI3257N acts as a synchronous step-down (buck) converter, comes in DFN1.6x1.6.
Technical Data
| Parameter | Rating |
|---|---|
| Parameter | Value |
| Manufacturer | TOLL Microelectronics (Tuoer Micro) |
| Part number | TMI3257N |
| Device type | Synchronous step-down (buck) converter |
| Product line | Power Management ICs |
| Input voltage | 4.5V to 18V |
| Output voltage | 0.807V to 7V |
| Output current | Up to 2A |
| Switching frequency | 800kHz |
| Package | DFN1.6x1.6 |
| Datasheet | TMI3257N_DS_EN_V1.0 |
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
- DC-DC
Shenzhen Gaorunxin Technology Co., Ltd
Online message
Shenzhen Gaorunxin Technology Co., Ltd
