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| Part Number | LDF33PT-TR | LDF33DT-TR |
|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics |
| Product Status | Obsolete | Obsolete |
| Output Configuration | Positive | Positive |
| Output Type | Fixed | Fixed |
| Number of Regulators | 1 | 1 |
| Voltage - Input (Max) | 16V | 16V |
| Voltage - Output (Min/Fixed) | 3.3V | 3.3V |
| Voltage - Output (Max) | - | - |
| Voltage Dropout (Max) | 0.5V @ 1A | 0.5V @ 1A |
| Current - Output | 1A | 1A |
| Current - Quiescent (Iq) | 800 µA | 800 µA |
| Current - Supply (Max) | - | - |
| PSRR | 60dB ~ 45dB (120Hz ~ 100kHz) | 60dB ~ 45dB (120Hz ~ 100kHz) |
| Control Features | Enable, Power Good | - |
| Protection Features | Over Current, Over Temperature, Under Voltage Lockout (UVLO) | Over Current, Over Temperature, Under Voltage Lockout (UVLO) |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | TO-252-5, DPak (4 Leads + Tab), TO-252AD | TO-252-3, DPak (2 Leads + Tab), SC-63 |
| Supplier Device Package | PPAK | DPAK |
