| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | LM5009ASD |  401Kb/16P | 100V, 150 mA Constant On-Time Buck Switching Regulator |
 National Semiconductor ... | LM5009ASDX |  401Kb/16P | 100V, 150 mA Constant On-Time Buck Switching Regulator |
 National Semiconductor ... | LM5009ASDX |  401Kb/ 16P | 100V, 150 mA Constant On-Time Buck Switching Regulator |
 National Semiconductor ... | LM5009AMM |  401Kb/ 16P | 100V, 150 mA Constant On-Time Buck Switching Regulator |
 National Semiconductor ... | LM5009AMMX |  401Kb/ 16P | 100V, 150 mA Constant On-Time Buck Switching Regulator |
 National Semiconductor ... | LM5009A |  401Kb/ 16P | 100V, 150 mA Constant On-Time Buck Switching Regulator |
 National Semiconductor ... | LM5009MM |  637Kb/ 14P | 150 mA, 100V Step-Down Switching Regulator |
| LM5009MM |  345Kb/ 16P | 150 mA, 100V Step-Down Switching Regulator |
 National Semiconductor ... | LM5009MMX |  637Kb/ 14P | 150 mA, 100V Step-Down Switching Regulator |