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| PartNumber | LF33ABPT | LF33ABPT LF33AB | LF33ABPT-TR |
| Description | IC REG LINEAR 3.3V 500MA PPAK | IC REG LINEAR 3.3V 500MA PPAK | |
| Manufacturer | STMicroelectronics | - | STMicroelectronics |
| Product Category | IC Chips | - | PMIC - Voltage Regulators - Linear |
| Series | - | - | - |
| Packaging | Tube | - | Tape & Reel (TR) |
| Package Case | TO-252-5, DPak (4 Leads + Tab), TO-252AD | - | TO-252-5, DPak (4 Leads + Tab), TO-252AD |
| Operating Temperature | -40°C ~ 125°C | - | -40°C ~ 125°C |
| Mounting Type | Surface Mount | - | Surface Mount |
| Supplier Device Package | PPAK | - | PPAK |
| Voltage Input | Up to 16V | - | Up to 16V |
| Current Output | 500mA | - | 500mA |
| Voltage Output | 3.3V | - | 3.3V |
| Regulator Topology | Positive Fixed | - | Positive Fixed |
| Voltage Dropout Typical | 0.4V @ 500mA | - | 0.4V @ 500mA |
| Number of Regulators | 1 | - | 1 |
| Current Limit Min | - | - | - |