| PartNumber | L4957AD1.5 | L4957AD1.5TR | L4957AD1.8 |
| Description | IC REG LINEAR 1.5V 5A D2PAK | IC REG LINEAR 1.5V 5A D2PAK | IC REG LINEAR 1.8V 5A D2PAK |
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Category | PMIC - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear |
| Series | - | - | - |
| Packaging | Tube | Tape & Reel (TR) | Tube |
| Package Case | TO-263-3, D2Pak (2 Leads + Tab), TO-263AB | TO-263-3, D2Pak (2 Leads + Tab), TO-263AB | TO-263-3, D2Pak (2 Leads + Tab), TO-263AB |
| Operating Temperature | 0°C ~ 125°C | 0°C ~ 125°C | 0°C ~ 125°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Supplier Device Package | D2PAK | D2PAK | D2PAK |
| Voltage Input | 3 V ~ 14 V | 3 V ~ 14 V | 3 V ~ 14 V |
| Current Output | 5A | 5A | 5A |
| Voltage Output | 1.5V | 1.5V | 1.8V |
| Regulator Topology | Positive Fixed | Positive Fixed | Positive Fixed |
| Voltage Dropout Typical | - | - | - |
| Number of Regulators | 1 | 1 | 1 |
| Current Limit Min | 5.1A | 5.1A | 5.1A |