| PartNumber | L4973D5.1-013TR | L4973D5.1 |
| Description | Switching Voltage Regulators 5.1V 3.5A Step-Down | Switching Voltage Regulators 5.1V 3.5A Step-Down |
| Manufacturer | STMicroelectronics | STMicroelectronics |
| Product Category | Switching Voltage Regulators | Switching Voltage Regulators |
| RoHS | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT |
| Package / Case | SOIC-20 | SOIC-20 |
| Output Voltage | 5.1 V | 5.1 V |
| Output Current | 3.5 A | 3.5 A |
| Number of Outputs | 1 Output | 1 Output |
| Input Voltage MAX | 55 V | 55 V |
| Topology | Buck | Buck |
| Input Voltage MIN | 8 V | 8 V |
| Switching Frequency | 100 kHz | 100 kHz |
| Series | L4973 | L4973 |
| Packaging | Reel | Tube |
| Input Voltage | 8 V to 55 V | 8 V to 55 V |
| Type | Charge Pump | Step-Down |
| Brand | STMicroelectronics | STMicroelectronics |
| Moisture Sensitive | Yes | Yes |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators |
| Factory Pack Quantity | 1000 | 1000 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Unit Weight | 0.009408 oz | 0.009408 oz |