| Manufacturer | Part Number | Description |
|---|---|---|
ANPEC
| APL1581 | DUAL INPUT LOW DROPOUT REGULATOR |
| Unknown Manufacturer | L1581D | Dual Input Ultra Low Dropout Voltage Regulator (ULDO) |
| Unknown Manufacturer | L1581 | Dual Input Ultra Low Dropout Voltage Regulator (ULDO) |
| Unknown Manufacturer | L1581D-2.5 | Dual Input Ultra Low Dropout Voltage Regulator (ULDO) |
| Unknown Manufacturer | L1581D-3.3 | Dual Input Ultra Low Dropout Voltage Regulator (ULDO) |
