| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | LM3409MY |  996Kb/30P | PFET Buck Controller for High Power LED Drives |
| LM3409MY |  1,003Kb/30P | PFET Buck Controller for High Power LED Drives |
 National Semiconductor ... | LM3409MYX |  996Kb/30P | PFET Buck Controller for High Power LED Drives |
| LM3409MYX |  1,003Kb/30P | PFET Buck Controller for High Power LED Drives |
 National Semiconductor ... | LM3409MYX |  1,003Kb/ 30P | PFET Buck Controller for High Power LED Drives |
| LM3409MYX |  996Kb/ 30P | PFET Buck Controller for High Power LED Drives |
 National Semiconductor ... | LM3409HVMY |  996Kb/ 30P | PFET Buck Controller for High Power LED Drives |
| LM3409HVMY |  1,003Kb/ 30P | PFET Buck Controller for High Power LED Drives |
 National Semiconductor ... | LM3409HVMYX |  996Kb/ 30P | PFET Buck Controller for High Power LED Drives |
| LM3409HVMYX |  1,003Kb/ 30P | PFET Buck Controller for High Power LED Drives |