| PartNumber | ST1S10PUR | ST1S10PHR | ST1S10BPHR |
| Description | Switching Voltage Regulators 3A 900kHz Monolithic Sync Step Down Reg | Switching Voltage Regulators VOLTAGE REGULATOR | Switching Voltage Regulators 3A 900 kHz Step-Down High EFF 0.8V ADJ |
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Category | Switching Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | DFN-8 | SOIC-8 | SOIC-8 |
| Output Voltage | 800 mV to 15.3 V | 800 mV to 15.3 V | - |
| Output Current | 3 A | 3 A | - |
| Number of Outputs | 1 Output | 1 Output | - |
| Input Voltage MAX | 18 V | 18 V | - |
| Topology | Buck | Buck | Buck |
| Switching Frequency | 0.9 MHz | 0.9 MHz | - |
| Series | ST1S10 | ST1S10 | ST1S10 |
| Packaging | Reel | Reel | Reel |
| Type | Synchronous Buck Regulator | Voltage Converter | Voltage Converter |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
| Factory Pack Quantity | 4500 | 2500 | 2500 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Unit Weight | 0.001319 oz | 0.019048 oz | - |
| Moisture Sensitive | - | - | Yes |