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| Part Number | MCP1703T-4002E/MB | MCP1703T-5002E/MB | MCP1703T-4002E/MC | MCP1702T-4002E/MB | MCP1703AT-4002E/MB | MCP1703T-3002E/MB | MCP1703T-4002E/CB | MCP1703T-4002E/DB |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Product Status | Active | Active | Active | Active | Active | Active | Active | Active |
| Output Configuration | Positive | Positive | Positive | Positive | Positive | Positive | Positive | Positive |
| Output Type | Fixed | Fixed | Fixed | Fixed | Fixed | Fixed | Fixed | Fixed |
| Number of Regulators | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Voltage - Input (Max) | 16V | 16V | 16V | 13.2V | 16V | 16V | 16V | 16V |
| Voltage - Output (Min/Fixed) | 4V | 5V | 4V | 4V | 4V | 3V | 4V | 4V |
| Voltage - Output (Max) | - | - | - | - | - | - | - | - |
| Voltage Dropout (Max) | 0.725V @ 250mA | 0.65V @ 250mA | 0.725V @ 250mA | 0.725V @ 250mA | 0.725V @ 250mA | 0.975V @ 250mA | 0.725V @ 250mA | 0.725V @ 250mA |
| Current - Output | 250mA | 250mA | 250mA | 250mA | 250mA | 250mA | 250mA | 250mA |
| Current - Quiescent (Iq) | 5 µA | 5 µA | 5 µA | 5 µA | 5 µA | 5 µA | 5 µA | 5 µA |
| Current - Supply (Max) | - | - | - | - | - | - | - | - |
| PSRR | 44dB (100Hz) | 44dB (100Hz) | 44dB (100Hz) | 44dB (100Hz) | 35dB (100Hz) | 44dB (100Hz) | 44dB (100Hz) | 44dB (100Hz) |
| Control Features | - | - | - | - | - | - | - | - |
| Protection Features | Over Current, Over Temperature, Short Circuit | Over Current, Over Temperature, Short Circuit | Over Current, Over Temperature, Short Circuit | Over Current, Over Temperature, Short Circuit | Over Current, Over Temperature, Short Circuit | Over Current, Over Temperature, Short Circuit | Over Current, Over Temperature, Short Circuit | Over Current, Over Temperature, Short Circuit |
| Operating Temperature | -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 |
| Package / Case | TO-243AA | TO-243AA | 8-VFDFN Exposed Pad | TO-243AA | TO-243AA | TO-243AA | TO-236-3, SC-59, SOT-23-3 | TO-261-4, TO-261AA |
| Supplier Device Package | SOT-89-3 | SOT-89-3 | 8-DFN (2x3) | SOT-89-3 | SOT-89-3 | SOT-89-3 | SOT-23A-3 | SOT-223-3 |
