| PartNumber | PM6680ATR | PM6680 | PM6680A |
| Description | Switching Controllers Dual sync controller | Switching Controllers No Rsense dual StepDwn Controller | Switching Controllers Dual sync controller |
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Category | Switching Controllers | Switching Controllers | Switching Controllers |
| RoHS | Y | Y | Y |
| Minimum Operating Temperature | - 40 C | - 10 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Packaging | Reel | Tray | Tray |
| Series | PM6680A | PM6680 | PM6680A |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Moisture Sensitive | Yes | Yes | Yes |
| Product Type | Switching Controllers | Switching Controllers | Switching Controllers |
| Factory Pack Quantity | 3000 | 2940 | 2940 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Number of Outputs | - | 3 Output | 2 Output |
| Input Voltage | - | 5.5 V to 28 V | 6 V to 36 V |
| Output Voltage | - | 5 V, 0.9 V to 5.5 V, 0.9 V to 3.3 V | 0.9 V to 5 V |
| Output Current | - | 330 mA | 100 mA |
| Mounting Style | - | SMD/SMT | SMD/SMT |
| Package / Case | - | VFQFPN | VFQFPN-32 |
| Type | - | Synchronous Buck Controller | Dual Synchronous Step Down |
| Topology | - | - | Buck |
| Switching Frequency | - | - | 200 kHz to 500 kHz |