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| Part Number | ST1S09PUR | ST1S03PUR | ST1S06PUR | ST1S09IPUR |
|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Status | Active | Active | Active | Active |
| Function | Step-Down | Step-Down | Step-Down | Step-Down |
| Output Configuration | Positive | Positive | Positive | Positive |
| Topology | Buck | Buck | Buck | Buck |
| Output Type | Adjustable | Adjustable | Adjustable | Adjustable |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Voltage - Input (Min) | 2.7V | 3V | 2.7V | 2.7V |
| Voltage - Input (Max) | 6V | 16V | 6V | 6V |
| Voltage - Output (Min/Fixed) | 0.8V | 0.8V | 0.8V | 0.8V |
| Voltage - Output (Max) | 5.22V | 13.92V | 5.22V | 5.22V |
| Current - Output | 2A | 1.5A | 1.5A | 2A |
| Frequency - Switching | 1.5MHz | 1.5MHz | 1.5MHz | 1.5MHz |
| Synchronous Rectifier | Yes | No | Yes | Yes |
| Operating Temperature | -30°C ~ 85°C (TJ) | 0°C ~ 125°C (TJ) | -30°C ~ 85°C (TJ) | -30°C ~ 85°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 6-VDFN Exposed Pad | 6-VDFN Exposed Pad | 6-VDFN Exposed Pad | 6-VDFN Exposed Pad |
| Supplier Device Package | 6-DFN (3x3) | 6-DFN (3x3) | 6-DFN (3x3) | 6-DFN (3x3) |
