| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | LM3424MH |  1Mb/50P | Constant Current N-Channel Controller with Thermal Foldback for Driving LEDs |
| LM3424MH |  1Mb/50P | Constant Current N-Channel Controller with Thermal Foldback for Driving LEDs |
 National Semiconductor ... | LM3424MHX |  1Mb/50P | Constant Current N-Channel Controller with Thermal Foldback for Driving LEDs |
| LM3424MHX |  1Mb/50P | Constant Current N-Channel Controller with Thermal Foldback for Driving LEDs |
 National Semiconductor ... | LM3424MHX |  1Mb/ 50P | Constant Current N-Channel Controller with Thermal Foldback for Driving LEDs |
| LM3424MHX |  1Mb/ 50P | Constant Current N-Channel Controller with Thermal Foldback for Driving LEDs |
 National Semiconductor ... | LM3424QMH |  1Mb/ 50P | Constant Current N-Channel Controller with Thermal Foldback for Driving LEDs |
 National Semiconductor ... | LM3424QMHX |  1Mb/ 50P | Constant Current N-Channel Controller with Thermal Foldback for Driving LEDs |
 National Semiconductor ... | LM3424_0910 |  1Mb/ 50P | Constant Current N-Channel Controller with Thermal Foldback for Driving LEDs |
 National Semiconductor ... | LM3420 |  393Kb/ 17P | Lithium-Ion Battery Charge Controller |
| LM3420 |  384Kb/ 17P | Lithium-Ion Battery Charge Controller |
 National Semiconductor ... | LM3420-12.6 |  384Kb/ 17P | Lithium-Ion Battery Charge Controller |
| LM3420-16.8 |  384Kb/ 17P | Lithium-Ion Battery Charge Controller |
| LM3420-4.2 |  384Kb/ 17P | Lithium-Ion Battery Charge Controller |