| Producent | Numer części | Arkusz danych | Szczegółowy opis |
 National Semiconductor ... | LM1771SMM |  1Mb/18P | Low-Voltage Synchronous Buck Controller with Precision Enable and No External Compensation |
| LM1771SMM |  768Kb/17P | Low-Voltage Synchronous Buck Controller with Precision Enable and No External Compensation |
 National Semiconductor ... | LM1771SMMX |  1Mb/18P | Low-Voltage Synchronous Buck Controller with Precision Enable and No External Compensation |
| LM1771SMMX |  768Kb/17P | Low-Voltage Synchronous Buck Controller with Precision Enable and No External Compensation |
 National Semiconductor ... | LM1771SMMX |  1Mb/18P | Low-Voltage Synchronous Buck Controller with Precision Enable and No External Compensation |
| LM1771SMMX |  768Kb/17P | Low-Voltage Synchronous Buck Controller with Precision Enable and No External Compensation |
| LM1771SSD |  1Mb/18P | Low-Voltage Synchronous Buck Controller with Precision Enable and No External Compensation |
| LM1771SSD |  768Kb/17P | Low-Voltage Synchronous Buck Controller with Precision Enable and No External Compensation |
 National Semiconductor ... | LM1771SSDX |  1Mb/18P | Low-Voltage Synchronous Buck Controller with Precision Enable and No External Compensation |
| LM1771SSDX |  768Kb/17P | Low-Voltage Synchronous Buck Controller with Precision Enable and No External Compensation |
| LM1771TMM |  1Mb/18P | Low-Voltage Synchronous Buck Controller with Precision Enable and No External Compensation |
| LM1771TMM |  768Kb/17P | Low-Voltage Synchronous Buck Controller with Precision Enable and No External Compensation |