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| Part Number | LM2931ASX-5.0 | LM2931SX-5.0 | LM2931AMX-5.0 | LM2931AS-5.0 |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | National Semiconductor | Texas Instruments | National Semiconductor |
| Product Status | Not For New Designs | Obsolete | Obsolete | Active |
| Output Configuration | Positive | Positive | Positive | - |
| Output Type | Fixed | Fixed | Fixed | - |
| Number of Regulators | 1 | 1 | 1 | - |
| Voltage - Input (Max) | 26V | 26V | 26V | - |
| Voltage - Output (Min/Fixed) | 5V | 5V | 5V | - |
| Voltage - Output (Max) | - | - | - | - |
| Voltage Dropout (Max) | 0.3V @ 100mA | 0.3V @ 100mA | 0.3V @ 100mA | - |
| Current - Output | 100mA | 100mA | 100mA | - |
| Current - Quiescent (Iq) | 15 mA | 1 mA | 15 mA | - |
| Current - Supply (Max) | 30 mA | 15 mA | 30 mA | - |
| PSRR | 80dB (120Hz) | 55dB (120Hz) | 80dB (120Hz) | - |
| Control Features | - | - | - | - |
| Protection Features | Over Temperature, Reverse Polarity, Short Circuit | Over Temperature, Reverse Polarity, Short Circuit | Over Temperature, Reverse Polarity, Short Circuit | - |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | - |
| Package / Case | TO-263-4, D²Pak (3 Leads + Tab), TO-263AA | TO-263-4, D²Pak (3 Leads + Tab), TO-263AA | 8-SOIC (0.154", 3.90mm Width) | - |
| Supplier Device Package | DDPAK/TO-263-3 | DDPAK/TO-263-3 | 8-SOIC | - |
