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| Part Number | LF50CPT | LF60CPT | LF80CPT | LF90CPT | LF30CPT | LF40CPT | LF50CDT | LF50CP |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Status | Obsolete | Obsolete | Obsolete | Discontinued at Digi-Key | Obsolete | Obsolete | Obsolete | Obsolete |
| Output Configuration | Positive | Positive | Positive | Positive | Positive | Positive | Positive | Positive |
| Output Type | Fixed | Fixed | Fixed | Fixed | Fixed | Fixed | Fixed | Fixed |
| Number of Regulators | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Voltage - Input (Max) | 16V | 16V | 16V | 16V | 16V | 16V | 16V | 16V |
| Voltage - Output (Min/Fixed) | 5V | 6V | 8V | 9V | 3V | 4V | 5V | 5V |
| Voltage - Output (Max) | - | - | - | - | - | - | - | - |
| Voltage Dropout (Max) | 0.7V @ 500mA | 0.7V @ 500mA | 0.7V @ 500mA | 0.7V @ 500mA | 0.7V @ 500mA | 0.7V @ 500mA | 0.7V @ 500mA | 0.7V @ 500mA |
| Current - Output | 500mA | 500mA | 500mA | 500mA | 500mA | 500mA | 500mA | 500mA |
| Current - Quiescent (Iq) | 1 mA | 1 mA | 1.5 mA | 1.5 mA | 1 mA | 1 mA | 1 mA | 1 mA |
| Current - Supply (Max) | 12 mA | 12 mA | 12 mA | 12 mA | 12 mA | 12 mA | 12 mA | 12 mA |
| PSRR | 76dB ~ 60dB (120Hz ~ 10kHz) | 75dB ~ 60dB (120Hz ~ 10kHz) | 72dB ~ 57dB (120Hz ~ 10kHz) | 71dB ~ 56dB (120Hz ~ 10kHz) | 81dB ~ 65dB (120Hz ~ 10kHz) | 78dB ~ 60dB (120Hz ~ 10kHz) | 76dB ~ 60dB (120Hz ~ 10kHz) | 76dB ~ 60dB (120Hz ~ 10kHz) |
| Control Features | Enable | Enable | Enable | Enable | Enable | Enable | - | - |
| Protection Features | Over Current, Over Temperature | Over Current, Over Temperature | Over Current, Over Temperature | Over Current, Over Temperature | Over Current, Over Temperature | Over Current, Over Temperature | Over Current, Over Temperature | Over Current, Over Temperature |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Through Hole |
| Package / Case | TO-252-5, DPak (4 Leads + Tab), TO-252AD | TO-252-5, DPak (4 Leads + Tab), TO-252AD | TO-252-5, DPak (4 Leads + Tab), TO-252AD | TO-252-5, DPak (4 Leads + Tab), TO-252AD | TO-252-5, DPak (4 Leads + Tab), TO-252AD | TO-252-5, DPak (4 Leads + Tab), TO-252AD | TO-252-3, DPak (2 Leads + Tab), SC-63 | TO-220-3 Full Pack |
| Supplier Device Package | PPAK | PPAK | PPAK | PPAK | PPAK | PPAK | DPAK | TO-220FP |
