| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | LP38693SDX-3.3 |  793Kb/15P | 500mA Low Dropout CMOS Linear Regulators Stable with Ceramic Output Capacitors |
 National Semiconductor ... | LP38693SDX-1.8 |  793Kb/ 15P | 500mA Low Dropout CMOS Linear Regulators Stable with Ceramic Output Capacitors |
 National Semiconductor ... | LP38693SDX-2.5 |  793Kb/ 15P | 500mA Low Dropout CMOS Linear Regulators Stable with Ceramic Output Capacitors |
 National Semiconductor ... | LP38693SDX-5.0 |  793Kb/ 15P | 500mA Low Dropout CMOS Linear Regulators Stable with Ceramic Output Capacitors |
 National Semiconductor ... | LP38693SDX-ADJ |  750Kb/ 13P | 500mA Low Dropout CMOS Linear Regulators with Adjustable Output / Stable with Ceramic Output Capacitors |
| LP38693SDX-ADJ |  399Kb/ 14P | 500mA Low Dropout CMOS Linear Regulators with Adjustable Output Stable with Ceramic Output Capacitors |
 National Semiconductor ... | LP38693SD-1.8 |  793Kb/ 15P | 500mA Low Dropout CMOS Linear Regulators Stable with Ceramic Output Capacitors |