Manufacturer package reference image
Order the TPS54427DDAR - 4.5V to 18V Input, 4-A Synchronous Step-Down Converter | DDA | 8 | -40 to 85 from Texas Instruments.
Key Specifications
| Complete manufacturer part number | TPS54427DDAR |
|---|---|
| Manufacturer | Texas Instruments |
| Description | Order the TPS54427DDAR - 4.5V to 18V Input, 4-A Synchronous Step-Down Converter | DDA | 8 | -40 to 85 from Texas Instruments. |
| Package / case | HSOIC (DDA) |
| Product category | DC/DC converters |
| Pins | 8 |
| Rating | Catalog |
| Topology | Buck |
| Iout (max) (A) | 4 |
| Vin (max) (V) | 18 |
| Vin (min) (V) | 4.5 |
| Vout (max) (V) | 7 |
| Vout (min) (V) | 0.76 |
| Features | Enable, Soft Start Adjustable, Synchronous Rectification |
| Control mode | current mode |
| Iq (typ) (A) | 0.00095 |
| Duty cycle (max) (%) | 65 |
| Operating temperature (exact ordering record) | -40 to 85 °C |
| Standard quantity / packing | 2,500 | LARGE T&R |
| In stock | 3,010 pcs |
| Unit price | Request a quote |
| Lead time | To be confirmed |
Technical documentation and image source
Available manufacturer parameters matched to the complete ordering code. Historical captures may be used. Parameter verification does not certify product photography or current stock; consult the linked datasheet for conditions.
Manufacturer package reference image for HSOIC (DDA). Confirm electrical pin functions in the datasheet. Actual lot appearance and top marking require current-lot confirmation.
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