| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | LM3551 |  756Kb/15P | 1A White LED Driver with Flash Timeout Protection |
| LM3551 |  752Kb/15P | 1A White LED Driver with Flash Timeout Protection |
| LM3551SD |  756Kb/15P | 1A White LED Driver with Flash Timeout Protection |
| LM3551SD |  752Kb/15P | 1A White LED Driver with Flash Timeout Protection |
 National Semiconductor ... | LM3551SDX |  756Kb/15P | 1A White LED Driver with Flash Timeout Protection |
| LM3551SDX |  752Kb/15P | 1A White LED Driver with Flash Timeout Protection |
| LM3551 |  752Kb/15P | 1A White LED Driver with Flash Timeout Protection |