| Produttore elettronici | Il numero della parte | Scheda tecnica | Spiegazioni elettronici |
 National Semiconductor ... | LM3549 |  2Mb/8P | Evaluation Kit high power LED driver with up to 700mA |
 National Semiconductor ... | LM3543 |  316Kb/ 12P | Triple Port USB Power Distribution Switch and Over-Current Protection |
| LM3543M-H |  316Kb/ 12P | Triple Port USB Power Distribution Switch and Over-Current Protection |
| LM3543M-L |  316Kb/ 12P | Triple Port USB Power Distribution Switch and Over-Current Protection |
| LM3543MX-H |  316Kb/ 12P | Triple Port USB Power Distribution Switch and Over-Current Protection |
| LM3543MX-L |  316Kb/ 12P | Triple Port USB Power Distribution Switch and Over-Current Protection |
| LM3544 |  349Kb/ 13P | Quad Port USB Power Distribution Switch and Over-Current Protection |
 National Semiconductor ... | LM3544M-H |  349Kb/ 13P | Quad Port USB Power Distribution Switch and Over-Current Protection |
| LM3544M-L |  349Kb/ 13P | Quad Port USB Power Distribution Switch and Over-Current Protection |
 National Semiconductor ... | LM3544MX-H |  349Kb/ 13P | Quad Port USB Power Distribution Switch and Over-Current Protection |
| LM3544MX-L |  349Kb/ 13P | Quad Port USB Power Distribution Switch and Over-Current Protection |