Manufacturer package reference image
3 A, 900 kHz, monolithic synchronous step-down regulator IC
Key Specifications
| Complete manufacturer part number | ST1S10PUR |
|---|---|
| Manufacturer | STMicroelectronics |
| Description | 3 A, 900 kHz, monolithic synchronous step-down regulator IC |
| Package / case | DFN8 4x4 |
| Product category | Switching regulators |
| Pins | 8 |
| Grade | Industrial |
| Operating temperature (manufacturer ordering record) | -25.0 °C to 125.0 °C |
| Input Voltage Min Volt (manufacturer ordering record) | 2.7 |
| Input Voltage Max Volt (manufacturer ordering record) | 18.0 |
| Packing type | Tape And Reel |
| RoHS compliant | Ecopack2 |
| In stock | 11,909 pcs |
| Unit price | Request a quote |
| Lead time | To be confirmed |
Technical documentation and image source
Exact ST ordering page verified on 2026-11-04. Temperature labels preserve manufacturer ordering scope; ambient or junction basis is not inferred. Package reference image is not a stock-lot photograph. Consult the datasheet for electrical limits and test conditions.
Manufacturer package reference image for DFN8 4x4. Confirm electrical pin functions in the datasheet. Actual lot appearance and top marking require current-lot confirmation.
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