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| Part Number | LM2931MX-5.0 | LM2931SX-5.0 | LM2936MX-5.0 | LM2931AMX-5.0 | LM2931M-5.0 |
|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | National Semiconductor | National Semiconductor | Texas Instruments | National Semiconductor |
| Product Status | Not For New Designs | Obsolete | Active | Obsolete | Active |
| Output Configuration | Positive | Positive | Positive | Positive | Positive |
| Output Type | Fixed | Fixed | Fixed | Fixed | Fixed |
| Number of Regulators | 1 | 1 | 1 | 1 | 1 |
| Voltage - Input (Max) | 26V | 26V | 40V | 26V | 26V |
| Voltage - Output (Min/Fixed) | 5V | 5V | 5V | 5V | 5V |
| Voltage - Output (Max) | - | - | - | - | - |
| Voltage Dropout (Max) | 0.3V @ 100mA | 0.3V @ 100mA | 0.4V @ 50mA | 0.3V @ 100mA | 0.6V @ 100mA |
| Current - Output | 100mA | 100mA | 50mA | 100mA | 100mA |
| Current - Quiescent (Iq) | 1 mA | 1 mA | 9 µA | 15 mA | 1 mA |
| Current - Supply (Max) | 15 mA | 15 mA | 2.5 mA | 30 mA | 15 mA |
| PSRR | 55dB (120Hz) | 55dB (120Hz) | 60dB (120Hz) | 80dB (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 | Over Temperature, Reverse Polarity, Short Circuit | Over Temperature, Reverse Polarity, Short Circuit |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 125°C (TJ) | -40°C ~ 85°C | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | TO-263-4, D²Pak (3 Leads + Tab), TO-263AA | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC | DDPAK/TO-263-3 | 8-SOIC | 8-SOIC | 8-SOIC |
