| PartNumber | IRS25401SPBF | IRS25401PBF | IRS25401STRPBF |
| Description | LED Lighting Drivers 200V HALF BRDG DRVR LED BUCK REGULATOR | LED Lighting Drivers Hysteretic Buck LED Drvr | LED Lighting Drivers Hysteretic Buck LED Drvr |
| Manufacturer | Infineon | Infineon | Infineon |
| Product Category | LED Lighting Drivers | LED Lighting Drivers | LED Lighting Drivers |
| RoHS | Y | Y | Y |
| Number of Channels | 1 Channel | - | - |
| Output Current | 500 mA | 500 mA | 500 mA |
| Input Voltage | 8 V to 16.6 V | 9 V to 15.6 V | 9 V to 15.6 V |
| Operating Frequency | 500 kHz | 500 kHz | 500 kHz |
| Supply Current Max | 1 mA | 2 mA | 2 mA |
| Minimum Operating Temperature | - 25 C | - 25 C | - 25 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Mounting Style | SMD/SMT | Through Hole | SMD/SMT |
| Package / Case | SOIC-8 | DIP-8 | SOIC-8 |
| Packaging | Tube | Tube | Reel |
| Height | 1.5 mm (Max) | 5.33 mm (Max) | 1.5 mm (Max) |
| Length | 5 mm (Max) | 10.92 mm (Max) | 5 mm (Max) |
| Product | Constant Current LED Drivers | - | - |
| Width | 4 mm (Max) | 7.11 mm (Max) | 4 mm (Max) |
| Brand | Infineon / IR | Infineon / IR | Infineon / IR |
| Topology | Buck | - | - |
| Moisture Sensitive | Yes | - | Yes |
| Operating Supply Voltage | 13.75 V to 14.25 V | - | - |
| Pd Power Dissipation | 0.625 W | 1 W | 0.625 W |
| Product Type | LED Lighting Drivers | LED Lighting Drivers | LED Lighting Drivers |
| Factory Pack Quantity | 95 | 3000 | 2500 |
| Subcategory | Driver ICs | Driver ICs | Driver ICs |
| Part # Aliases | SP001577266 | SP001553466 | SP001574378 |
| Unit Weight | 0.019048 oz | 0.080001 oz | 0.019048 oz |