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| Part Number | LDL1117S18R | LDL1117S12R | LDL1117S15R |
|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Status | Active | Active | Active |
| Output Configuration | Positive | Positive | Positive |
| Output Type | Fixed | Fixed | Fixed |
| Number of Regulators | 1 | 1 | 1 |
| Voltage - Input (Max) | 18V | 18V | 18V |
| Voltage - Output (Min/Fixed) | 1.8V | 1.185V | 1.5V |
| Voltage - Output (Max) | - | - | - |
| Voltage Dropout (Max) | 0.6V @ 1.2A | 0.6V @ 1.2A | 0.6V @ 1.2A |
| Current - Output | 1.2A | 1.2A | 1.2A |
| Current - Quiescent (Iq) | 500 µA | 500 µA | 500 µA |
| Current - Supply (Max) | - | - | - |
| PSRR | 87dB ~ 65dB (120Hz ~ 100kHz) | 87dB ~ 65dB (120Hz ~ 100kHz) | 87dB ~ 65dB (120Hz ~ 100kHz) |
| Control Features | - | - | - |
| Protection Features | Over Current, Over Temperature, Under Voltage Lockout (UVLO) | Over Current, Over Temperature, Under Voltage Lockout (UVLO) | Over Current, Over Temperature, Under Voltage Lockout (UVLO) |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | TO-261-4, TO-261AA | TO-261-4, TO-261AA | TO-261-4, TO-261AA |
| Supplier Device Package | SOT-223 | SOT-223 | SOT-223 |
