| PartNumber | IR3876MTRPBF | IR3876MTR1PBF |
| Description | Switching Voltage Regulators 12A SupIRBuck Reg 1000kHz, 3.0-21V in | Switching Voltage Regulators 12A SupIRBuck Reg 1000kHz, 3.0-21V in |
| Manufacturer | Infineon | Infineon |
| Product Category | Switching Voltage Regulators | Switching Voltage Regulators |
| RoHS | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT |
| Package / Case | PQFN-EP-17 | PQFN-17 |
| Output Current | 12 A | 12 A |
| Topology | Buck | Buck |
| Switching Frequency | 1 MHz | 1 MHz |
| Packaging | Reel | Reel |
| Brand | Infineon Technologies | Infineon / IR |
| Moisture Sensitive | Yes | Yes |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators |
| Factory Pack Quantity | 4000 | 750 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Tradename | SupIRBuck | SupIRBuck |
| Part # Aliases | SP001530758 | SP001523828 |