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| Part Number | FAN2508S28X | FAN2509S28X | FAN2518S28X | FAN2500S28X | FAN2501S28X | FAN2502S28X | FAN2503S28X | FAN2504S28X | FAN2505S28X | FAN2508S25X | FAN2508S26X | FAN2508S27X | FAN2508S285X |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Fairchild Semiconductor | onsemi | onsemi | Fairchild Semiconductor | onsemi | Fairchild Semiconductor | Fairchild Semiconductor | Fairchild Semiconductor | onsemi | Fairchild Semiconductor | onsemi | onsemi | onsemi |
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Active | Obsolete | Obsolete | Obsolete |
| Output Configuration | Positive | Positive | Positive | Positive | Positive | Positive | Positive | Positive | Positive | Positive | Positive | Positive | Positive |
| Output Type | Fixed | Fixed | Fixed | Fixed | Fixed | Fixed | Fixed | Fixed | Fixed | Fixed | Fixed | Fixed | Fixed |
| Number of Regulators | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Voltage - Input (Max) | 6.5V | 6.5V | 6.5V | 6.5V | 6.5V | 6.5V | 6.5V | 6.5V | 6.5V | 6.5V | 6.5V | 6.5V | 6.5V |
| Voltage - Output (Min/Fixed) | 2.8V | 2.8V | 2.8V | 2.8V | 2.8V | 2.8V | 2.8V | 2.8V | 2.8V | 2.5V | 2.6V | 2.7V | 2.85V |
| Voltage - Output (Max) | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Voltage Dropout (Max) | 0.075V @ 50mA | 0.075V @ 50mA | 0.075V @ 50mA | 0.14V @ 100mA | 0.14V @ 100mA | 0.18V @ 150mA | 0.18V @ 150mA | 0.2V @ 200mA | 0.2V @ 200mA | 0.075V @ 50mA | 0.075V @ 50mA | 0.075V @ 50mA | 0.075V @ 50mA |
| Current - Output | 50mA | 50mA | 50mA | 100mA | 100mA | 150mA | 150mA | 200mA | 200mA | 50mA | 50mA | 50mA | 50mA |
| Current - Quiescent (Iq) | 50 µA | 50 µA | 50 µA | 50 µA | 50 µA | 50 µA | 50 µA | 75 µA | 75 µA | - | 50 µA | 50 µA | 50 µA |
| Current - Supply (Max) | - | - | - | - | - | - | - | - | - | 50 µA | - | - | - |
| PSRR | 43dB (120Hz) | 43dB (120Hz) | 43dB (120Hz) | 43dB (120Hz) | 43dB (120Hz) | 43dB (120Hz) | 43dB (120Hz) | 43dB (120Hz) | 43dB (120Hz) | 43dB (120Hz) | 43dB (120Hz) | 43dB (120Hz) | 43dB (120Hz) |
| Control Features | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable |
| Protection Features | Over Temperature | Over Temperature | Over Temperature | Over Temperature | Over Temperature | Over Temperature | Over Temperature | Over Temperature | Over Temperature | Over Temperature | Over Temperature | Over Temperature | 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 | -40°C ~ 125°C | -40°C ~ 125°C (TJ) | -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 | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | SC-74A, SOT-753 | SC-74A, SOT-753 | SC-74A, SOT-753 | SC-74A, SOT-753 | SC-74A, SOT-753 | SC-74A, SOT-753 | SC-74A, SOT-753 | SC-74A, SOT-753 | SC-74A, SOT-753 | SC-74A, SOT-753 | SC-74A, SOT-753 | SC-74A, SOT-753 | SC-74A, SOT-753 |
| Supplier Device Package | SOT-23-5 | SOT-23-5 | SOT-23-5 | SOT-23-5 | SOT-23-5 | SOT-23-5 | SOT-23-5 | SOT-23-5 | SOT-23-5 | SOT-23-5 | SOT-23-5 | SOT-23-5 | SOT-23-5 |
