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| Part Number | LDLN025M28R | LDLN025J28R | LDLN025M18R | LDLN025M25R |
|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Status | Active | Active | Active | Active |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Type | Fixed | Fixed | Fixed | Fixed |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Voltage - Input (Max) | 5.5V | 5.5V | 5.5V | 5.5V |
| Voltage - Output (Min/Fixed) | 2.8V | 2.8V | 1.8V | 2.5V |
| Voltage - Output (Max) | - | - | - | - |
| Voltage Dropout (Max) | 0.2V @ 250mA | 0.2V @ 250mA | 0.2V @ 250mA | 0.2V @ 250mA |
| Current - Output | 250mA | 250mA | 250mA | 250mA |
| Current - Quiescent (Iq) | 25 µA | 25 µA | 25 µA | 25 µA |
| Current - Supply (Max) | 425 µA | 425 µA | 425 µA | 425 µA |
| PSRR | 80dB ~ 60dB (100Hz ~ 100KHz) | 80dB ~ 60dB (100Hz ~ 100KHz) | 80dB ~ 60dB (100Hz ~ 100KHz) | 80dB ~ 60dB (100Hz ~ 100KHz) |
| Control Features | Enable | Enable | Enable | Enable |
| Protection Features | Over Current, Over Temperature, Short Circuit, Soft Start | Over Current, Over Temperature, Short Circuit, Soft Start | Over Current, Over Temperature, Short Circuit, Soft Start | Over Current, Over Temperature, Short Circuit, Soft Start |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | SC-74A, SOT-753 | 4-XFBGA, FCBGA | SC-74A, SOT-753 | SC-74A, SOT-753 |
| Supplier Device Package | SOT-23-5 | 4-FlipChip | SOT-23-5 | SOT-23-5 |
