| PartNumber | FAN9672Q | FAN9673Q | FAN9611MX |
| Description | Power Factor Correction - PFC Interleaved PFC Controller | Power Factor Correction - PFC 3-Ch Interleaved CCM PFC Cntlr | Power Factor Correction - PFC Interleaved Dual BCM PFC Controller |
| Manufacturer | ON Semiconductor | ON Semiconductor | ON Semiconductor |
| Product Category | Power Factor Correction - PFC | Power Factor Correction - PFC | Power Factor Correction - PFC |
| RoHS | Y | Y | Y |
| Switching Frequency | 40 kHz | 18 kHz to 40 kHz, 55 kHz to 75 kHz | 525 kHz |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 105 C | + 105 C | + 125 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | LQFP-32 | LQFP-32 | SOIC-16 |
| Packaging | Tray | Tray | Reel |
| Product | Critical Conduction Mode PFC Controller | PFC Controllers | - |
| Series | FAN9672 | FAN9673 | FAN9611 |
| Brand | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild |
| Moisture Sensitive | Yes | Yes | - |
| Pd Power Dissipation | 1640 mW | 1640 mW | - |
| Product Type | PFC - Power Factor Correction | PFC - Power Factor Correction | PFC - Power Factor Correction |
| Factory Pack Quantity | 2500 | 2500 | 2500 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Unit Weight | 0.027302 oz | 0.027302 oz | 0.005044 oz |