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| Part Number | LD1117STR | LD1117ASTR | LD1117DTR |
|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Status | Active | Active | Obsolete |
| Output Configuration | Positive | Positive | Positive |
| Output Type | Adjustable | Adjustable | Adjustable |
| Number of Regulators | 1 | 1 | 1 |
| Voltage - Input (Max) | 15V | 15V | 15V |
| Voltage - Output (Min/Fixed) | 1.25V | 1.25V | 1.25V |
| Voltage - Output (Max) | 15V | 15V | 15V |
| Voltage Dropout (Max) | 1.2V @ 800mA | 1.3V @ 1A | 1.2V @ 800mA |
| Current - Output | 800mA | 1A | 800mA |
| Current - Quiescent (Iq) | 5 mA | 5 mA | 5 mA |
| Current - Supply (Max) | - | - | - |
| PSRR | 75dB (120Hz) | 80dB (120Hz) | 75dB (120Hz) |
| Control Features | - | - | - |
| Protection Features | Over Current, Over Temperature | Over Current, Over Temperature | Over Current, Over Temperature |
| Operating Temperature | 0°C ~ 125°C | 0°C ~ 125°C | 0°C ~ 125°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | TO-261-4, TO-261AA | TO-261-4, TO-261AA | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | SOT-223 | SOT-223 | 8-SOIC |
