| PartNumber | FAN3121CMX-F085 | FAN3121CMPX | FAN3121CMX |
| Description | Gate Drivers Dual 4A Hi-Spd Low-Side Gate Driver | Gate Drivers Single 9A Low Side Gate | Gate Drivers Single 9A High Speed Low Side Gate |
| Manufacturer | ON Semiconductor | ON Semiconductor | ON Semiconductor |
| Product Category | Gate Drivers | Gate Drivers | Gate Drivers |
| RoHS | Y | Y | Y |
| Product | MOSFET Gate Drivers | MOSFET Gate Drivers | MOSFET Gate Drivers |
| Type | Low Side | Low Side | Low Side |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOIC-8 | MLP-8 | SOIC-8 |
| Number of Drivers | 1 Driver | 1 Driver | 1 Driver |
| Number of Outputs | 1 Output | 1 Output | 1 Output |
| Output Current | 9.7 A | 9.7 A | 9.7 A |
| Rise Time | 23 ns | 23 ns | 23 ns |
| Fall Time | 19 ns | 19 ns | 19 ns |
| Supply Voltage Min | 4.5 V | 4.5 V | 4.5 V |
| Supply Voltage Max | 18 V | 18 V | 18 V |
| Operating Supply Current | 580 uA | 580 uA | 580 uA |
| Pd Power Dissipation | 0.396 W | 0.396 W | 0.396 W |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Series | FAN3121C_F085 | FAN3121C | FAN3121C |
| Qualification | AEC-Q101 | - | - |
| Packaging | Reel | Reel | Reel |
| Output Voltage | 15 mV | - | - |
| Technology | Si | Si | Si |
| Brand | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild |
| Shutdown | No | - | - |
| Moisture Sensitive | Yes | - | - |
| Product Type | Gate Drivers | Gate Drivers | Gate Drivers |
| Factory Pack Quantity | 2500 | 3000 | 2500 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Part # Aliases | FAN3121CMX_F085 | - | - |
| Unit Weight | 0.008127 oz | 0.004550 oz | 0.008127 oz |
| Operating Supply Voltage | - | 12 V | 12 V |