| PartNumber | FAN5066MX | FAN5067M | FAN5066M |
| Description | Switching Controllers DC-DC Controller ULV Synchronous | Switching Controllers aCPI Dual Switch Controller | Switching Controllers DC-DC Controller ULV Synchronous |
| Manufacturer | ON Semiconductor | ON Semiconductor | ON Semiconductor |
| Product Category | Switching Controllers | Switching Controllers | Switching Controllers |
| RoHS | Y | Y | Y |
| Number of Outputs | 1 Output | - | - |
| Input Voltage | 5 V | - | - |
| Output Voltage | 0.4 V to 3.5 V | 10 V | - |
| Output Current | 19 A | - | - |
| Minimum Operating Temperature | 0 C | - | - |
| Maximum Operating Temperature | + 70 C | - | - |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOIC-20 | SOIC-16 | SOIC-20 |
| Packaging | Reel | Tube | Tube |
| Type | Synchronous Buck Controller | ACPI Dual Switch Controller | - |
| Brand | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild |
| Product Type | Switching Controllers | Switching Controllers | Switching Controllers |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Unit Weight | 0.028254 oz | 0.023492 oz | 0.028254 oz |
| Product | - | Voltage Controllers | Voltage Controllers |
| Factory Pack Quantity | - | 48 | 36 |