| PartNumber | FAN5640S7X | FAN5646S701X | FAN5645MPX |
| Description | LED Lighting Drivers Dual HSide Cons Curr High-V Keypad Illum | LED Lighting Drivers Prog. Indicator Soft LED Blinker | LED Lighting Drivers LED W/SINGLE WIRE INTERFACE |
| Manufacturer | ON Semiconductor | ON Semiconductor | ON Semiconductor |
| Product Category | LED Lighting Drivers | LED Lighting Drivers | LED Lighting Drivers |
| RoHS | Y | Y | Y |
| Input Voltage | 6 V to 20 V | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| Operating Frequency | 3 kHz | - | - |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SC-70-6 | SC-70-5 | MLP-6 |
| Series | FAN5640 | FAN5646 | - |
| Packaging | Reel | Reel | Reel |
| Product | LED Drivers | - | - |
| Type | Linear LED Driver | - | - |
| Brand | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild |
| Product Type | LED Lighting Drivers | LED Lighting Drivers | LED Lighting Drivers |
| Factory Pack Quantity | 3000 | 3000 | 3000 |
| Subcategory | Driver ICs | Driver ICs | Driver ICs |
| Unit Weight | 0.000988 oz | 0.000705 oz | 0.026244 oz |
| Supply Current Max | - | 35 uA | 55 uA |
| Minimum Operating Temperature | - | - 40 C | - 40 C |
| High Level Output Current | - | - | 20 mA |
| Low Level Output Current | - | - | 1 mA |