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| PartNumber | L4971 | L4971D | L4971 , SES5VD323-2B |
| Description | Switching Voltage Regulators 3.3 to 50V Step-Down | Switching Voltage Regulators 3.3 to 50V Step-Down | |
| Manufacturer | STMicroelectronics | STMicroelectronics | - |
| Product Category | Switching Voltage Regulators | Switching Voltage Regulators | - |
| RoHS | Y | Y | - |
| Mounting Style | Through Hole | SMD/SMT | - |
| Package / Case | PDIP-8 | SOIC-16 | - |
| Output Voltage | 3.3 V to 50 V | 50 V | - |
| Output Current | 1.5 A | 1.5 A | - |
| Input Voltage MAX | 55 V | 55 V | - |
| Topology | Buck | Buck | - |
| Switching Frequency | 300 kHz | 90 kHz to 110 kHz | - |
| Series | L4971 | L4971 | - |
| Packaging | Tube | Tube | - |
| Type | Step-Down | Step-Down | - |
| Brand | STMicroelectronics | STMicroelectronics | - |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | - |
| Factory Pack Quantity | 2000 | 1225 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Unit Weight | 0.032805 oz | 0.007079 oz | - |
| Number of Outputs | - | 1 Output | - |
| Moisture Sensitive | - | Yes | - |