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| Part Number | LF18CDT-TR | LF18CPT-TR | LF18CDT-TRY | LF15CDT-TR |
|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Status | Active | Active | Obsolete | Obsolete |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Type | Fixed | Fixed | Fixed | Fixed |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Voltage - Input (Max) | 16V | 16V | 16V | 16V |
| Voltage - Output (Min/Fixed) | 1.8V | 1.8V | 1.8V | 1.5V |
| Voltage - Output (Max) | - | - | - | - |
| Voltage Dropout (Max) | 0.7V @ 200mA (Typ) | 0.7V @ 200mA (Typ) | 1.3V @ 500mA | 1V @ 200mA (Typ) |
| Current - Output | 500mA | 500mA | 500mA | 500mA |
| Current - Quiescent (Iq) | 1 mA | 1 mA | 2 mA | 1 mA |
| Current - Supply (Max) | 12 mA | 12 mA | 12 mA | 12 mA |
| PSRR | 82dB ~ 60dB (120Hz ~ 10kHz) | 82dB ~ 60dB (120Hz ~ 10kHz) | 82dB ~ 60dB (120Hz ~ 10kHz) | 82dB ~ 65dB (120Hz ~ 10kHz) |
| Control Features | - | Enable | - | - |
| Protection Features | 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 |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | TO-252-3, DPak (2 Leads + Tab), SC-63 | TO-252-5, DPak (4 Leads + Tab), TO-252AD | TO-252-3, DPak (2 Leads + Tab), SC-63 | TO-252-3, DPak (2 Leads + Tab), SC-63 |
| Supplier Device Package | DPAK | PPAK | DPAK | DPAK |
