| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | LM357 |  352Kb/13P | Low Noise White LED Driver System |
| LM357 |  1Mb/20P | Switching Regulator |
| LM3570 |  352Kb/13P | Low Noise White LED Driver System |
| LM3570SD |  352Kb/13P | Low Noise White LED Driver System |
| LM3570SDX |  352Kb/13P | Low Noise White LED Driver System |
| LM3578 |  1Mb/18P | Switching Regulator |
 National Semiconductor ... | LM3578A |  1Mb/18P | Switching Regulator |
| LM3578A |  1Mb/20P | Switching Regulator |
 National Semiconductor ... | LM3578AM |  1Mb/18P | Switching Regulator |
| LM3578AM |  1Mb/20P | Switching Regulator |