| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | LM3402HVMMX |  844Kb/22P | 0.5A Constant Current Buck Regulator for Driving High Power LEDs |
| LM3402HVMMX |  560Kb/24P | 0.5A Constant Current Buck Regulator for Driving High Power LEDs |
 National Semiconductor ... | LM3402HVMM |  844Kb/ 22P | 0.5A Constant Current Buck Regulator for Driving High Power LEDs |
| LM3402HVMM |  560Kb/ 24P | 0.5A Constant Current Buck Regulator for Driving High Power LEDs |
 National Semiconductor ... | LM3402HVMR |  560Kb/ 24P | 0.5A Constant Current Buck Regulator for Driving High Power LEDs |
 National Semiconductor ... | LM3402HVMRX |  560Kb/ 24P | 0.5A Constant Current Buck Regulator for Driving High Power LEDs |
 National Semiconductor ... | LM3402HV |  844Kb/ 22P | 0.5A Constant Current Buck Regulator for Driving High Power LEDs |
| LM3402HV |  560Kb/ 24P | 0.5A Constant Current Buck Regulator for Driving High Power LEDs |