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| PartNumber | ST1S41PUR | ST1S41PHR | ST1S41PHR-CUT TAPE |
| Description | Switching Voltage Regulators 4 A SD switch reg 4.0V to 18V 850kHz | Switching Voltage Regulators 4 A SD switch reg 4.0V to 18V 850kHz | |
| Manufacturer | STMicroelectronics | STMicroelectronics | - |
| Product Category | Switching Voltage Regulators | Switching Voltage Regulators | - |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | VFQFPN-8 | HSOP-8 | - |
| Output Voltage | Adjustable | Adjustable | - |
| Output Current | 4 A | 4 A | - |
| Input Voltage MAX | 18 V | 18 V | - |
| Topology | Buck | Buck | - |
| Input Voltage MIN | 4 V | 4 V | - |
| Switching Frequency | 850 kHz | 850 kHz | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 150 C | + 150 C | - |
| Series | ST1S41 | ST1S41 | - |
| Packaging | Reel | Reel | - |
| Type | Step Down Regulator | Step Down Regulator | - |
| Brand | STMicroelectronics | STMicroelectronics | - |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | - |
| Factory Pack Quantity | 4500 | 2500 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Unit Weight | 0.001417 oz | 0.002490 oz | - |
| Moisture Sensitive | - | Yes | - |