| PartNumber | SI3452-B02-GM | SI3452-B01-IM | SI3452-B01-GM |
| Description | Hot Swap Voltage Controllers Quad PoE/PoE+ PSE port controller (dV/dt disconnect) | Hot Swap Voltage Controllers Quad PoE/PoE+ PSE port controller (dV/dt disconnect) - industrial temp | Hot Swap Voltage Controllers Quad PoE/PoE+ PSE port controller (dV/dt disconnect) |
| Manufacturer | Silicon Laboratories | Silicon Laboratories | Silicon Laboratories |
| Product Category | Hot Swap Voltage Controllers | Hot Swap Voltage Controllers | Hot Swap Voltage Controllers |
| RoHS | Y | Y | Y |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | QFN-40 | QFN-40 | QFN-40 |
| Packaging | Tray | Tube | Tray |
| Series | SI3452 | - | - |
| Brand | Silicon Labs | Silicon Labs | Silicon Labs |
| Moisture Sensitive | Yes | Yes | Yes |
| Operating Supply Voltage | 3 V to 3.6 V, 45 V to 57 V | 3.3 V | 3.3 V |
| Product Type | Hot Swap Voltage Controllers | Hot Swap Voltage Controllers | Hot Swap Voltage Controllers |
| Factory Pack Quantity | 490 | 50 | 490 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Unit Weight | 0.004138 oz | 0.004138 oz | 0.003728 oz |