Welcome to our company!
TOLL TMI3344 30V, 3A Synchronous Step-Down DC/DC Converter with Adjustable Soft-start Time
Share
pTOLL TMI3344 — synchronous step-down dc/dc converter, ESOP8, 30 V./p
- Product Details
- Download
TOLL TMI3344 30V, 3A Synchronous Step-Down DC/DC Converter with Adjustable Soft-start Time
The TMI3344 from TOLL acts as a synchronous step-down dc/dc converter, comes in ESOP8.
Technical Data
| Parameter | Rating |
|---|---|
| Parameter | Value |
| Manufacturer | TOLL Microelectronics (Tuoer Micro) |
| Part number | TMI3344 |
| Device type | Synchronous step-down DC/DC converter |
| Product line | Power Management ICs |
| Input / supply voltage | 4.5 V to 30 V |
| Output current | Up to 3 A |
| Switching frequency | 340 kHz fixed |
| Package | ESOP8 |
| Efficiency | Up to 95 % at 12 V to 5 V |
| Shutdown current | 3 uA typical |
| Control mode | Peak current mode, external compensation |
| Soft start | Adjustable |
| Datasheet | TMI3344_DS_EN_V1.3 |
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
Shenzhen Gaorunxin Technology Co., Ltd
Online message
Shenzhen Gaorunxin Technology Co., Ltd
