| Part Number | FAN2503S28X | FAN2505S28X | 
|---|---|---|
| Manufacturer | Fairchild Semiconductor | onsemi | 
| Category | PMIC - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear | 
|   |   | |
| Product Status | Obsolete | Obsolete | 
| Output Configuration | Positive | Positive | 
| Output Type | Fixed | Fixed | 
| Number of Regulators | 1 | 1 | 
| Voltage - Input (Max) | 6.5V | 6.5V | 
| Voltage - Output (Min/Fixed) | 2.8V | 2.8V | 
| Voltage - Output (Max) | - | - | 
| Voltage Dropout (Max) | 0.18V @ 150mA | 0.2V @ 200mA | 
| Current - Output | 150mA | 200mA | 
| Current - Quiescent (Iq) | 50 µA | 75 µA | 
| Current - Supply (Max) | - | - | 
| PSRR | 43dB (120Hz) | 43dB (120Hz) | 
| Control Features | Enable | Enable | 
| Protection Features | Over Temperature | Over Temperature | 
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | SC-74A, SOT-753 | SC-74A, SOT-753 | 
| Supplier Device Package | SOT-23-5 | SOT-23-5 |