| 制造商 | 部件名 | 数据表 | 功能描述 |
 National Semiconductor ... | LP2953IN |  1Mb/22P | Adjustable Micropower Low-Dropout Voltage Regulators |
 National Semiconductor ... | LP2953IN-3.3 |  1Mb/22P | Adjustable Micropower Low-Dropout Voltage Regulators |
 National Semiconductor ... | LP2953I-3.3 |  1Mb/ 22P | Adjustable Micropower Low-Dropout Voltage Regulators |
 National Semiconductor ... | LP2953IM |  1Mb/ 22P | Adjustable Micropower Low-Dropout Voltage Regulators |
 National Semiconductor ... | LP2953IM-3.3 |  1Mb/ 22P | Adjustable Micropower Low-Dropout Voltage Regulators |
 National Semiconductor ... | LP2953IMX |  1Mb/ 22P | Adjustable Micropower Low-Dropout Voltage Regulators |
 National Semiconductor ... | LP2953IN-3.3 |  1Mb/ 22P | Adjustable Micropower Low-Dropout Voltage Regulators |
 National Semiconductor ... | LP2953A |  1Mb/ 22P | Adjustable Micropower Low-Dropout Voltage Regulators |