| 制造商 | 部件名 | 数据表 | 功能描述 |
 National Semiconductor ... | LP5552 |  500Kb/3P | PWI 2.0 and PowerWise??Technology Compliant Energy Management Unit |
| LP5552 |  1Mb/36P | PWI 2.0 and PowerWise Technology Compliant Energy Management Unit |
| LP5552TL/NOPB |  1Mb/36P | PWI 2.0 and PowerWise Technology Compliant Energy Management Unit |
| LP5552TLX/NOPB |  1Mb/36P | PWI 2.0 and PowerWise Technology Compliant Energy Management Unit |
| LP5552 |  1Mb/36P | PWI 2.0 and PowerWise Technology Compliant Energy Management Unit |
 National Semiconductor ... | LP5550 |  1Mb/25P | PowerWise Technology Compliant Energy Management Unit |
 National Semiconductor ... | LP5550SQ |  1Mb/25P | PowerWise Technology Compliant Energy Management Unit |
 National Semiconductor ... | LP5550SQX |  1Mb/25P | PowerWise Technology Compliant Energy Management Unit |
 National Semiconductor ... | LP5551 |  3Mb/32P | PowerWise??Technology Compliant Energy Management Unit |
 National Semiconductor ... | LP5551SQ |  3Mb/32P | PowerWise??Technology Compliant Energy Management Unit |
 National Semiconductor ... | LP5551SQX |  3Mb/32P | PowerWise??Technology Compliant Energy Management Unit |
 National Semiconductor ... | LP5552TL/NOPB |  1Mb/36P | PWI 2.0 and PowerWise Technology Compliant Energy Management Unit |
| LP5552TLX/NOPB |  1Mb/36P | PWI 2.0 and PowerWise Technology Compliant Energy Management Unit |
| LP5552 |  1Mb/36P | PWI 2.0 and PowerWise Technology Compliant Energy Management Unit |