| 制造商 | 部件名 | 数据表 | 功能描述 |
 National Semiconductor ... | LP2953AMJ-QMLV |  1Mb/22P | Adjustable Micropower Low-Dropout Voltage Regulators |
 National Semiconductor ... | LP2953AMJ/883 |  1Mb/22P | Adjustable Micropower Low-Dropout Voltage Regulators |
 National Semiconductor ... | LP2953AMJ-QMLV |  1Mb/22P | Adjustable Micropower Low-Dropout Voltage Regulators |
 National Semiconductor ... | LP2953AMJ/883 |  1Mb/22P | Adjustable Micropower Low-Dropout Voltage Regulators |
 National Semiconductor ... | LP2953AMWG-QMLV |  1Mb/22P | Adjustable Micropower Low-Dropout Voltage Regulators |
| LP2953AMWG/883 |  1Mb/22P | Adjustable Micropower Low-Dropout Voltage Regulators |
 National Semiconductor ... | LP2953AI |  1Mb/22P | Adjustable Micropower Low-Dropout Voltage Regulators |
| LP2953AI-3.3 |  1Mb/22P | Adjustable Micropower Low-Dropout Voltage Regulators |