| PartNumber | LDD-300LS | LDD-300HS | LDD-300H |
| Description | LED Power Supplies 9-32V 2-28Vout 300mA LED Driver SMT style | LED Power Supplies 9-56V 2-52Vout 300mA LED Driver SMT style | LED Power Supplies 9-56Vin 2-52Vout 300mA LED Driver |
| Manufacturer | MEAN WELL | MEAN WELL | MEAN WELL |
| Product Category | LED Power Supplies | LED Power Supplies | LED Power Supplies |
| RoHS | Y | Y | Y |
| Operation Mode | Constant Current (CC) | Constant Current (CC) | Constant Current (CC) |
| Output Current Channel 1 | 300 mA | 300 mA | 300 mA |
| Output Voltage Channel 1 | 2 VDC to 28 VDC | 2 VDC to 52 VDC | 2 VDC to 52 VDC |
| Input Voltage | 9 VDC to 32 VDC | 9 VDC to 56 VDC | 9 VDC to 56 VDC |
| Dimming | Without Dimming | With Dimming | With Dimming |
| Number of Outputs | 2 Output | 1 Output | 1 Output |
| Mounting Style | SMD/SMT | SMD/SMT | Through Hole |
| Length | 25.4 mm | 31.8 mm | 31.8 mm |
| Width | 10.5 mm | 20.3 mm | - |
| Height | 9.3 mm | 11.4 mm | 12.2 mm |
| Industry | Commercial | Commercial | Commercial |
| Series | LDD-L | LDD-H | LDD-H |
| Operating Temperature Range | - 40 C to + 85 C | - 40 C to + 85 C | - 40 C to + 85 C |
| Packaging | Tube | Tube | - |
| Brand | MEAN WELL | MEAN WELL | MEAN WELL |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Product Type | LED Power Supplies | LED Power Supplies | LED Power Supplies |
| Factory Pack Quantity | 2280 | 720 | 750 |
| Subcategory | AC-DC Power Supply | AC-DC Power Supply | AC-DC Power Supply |
| Unit Weight | 0.119931 oz | 0.451507 oz | 0.451507 oz |