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| Part Number | LM2931S-5.0 | LM2931SX-5.0 | LM2931Z-5.0 | LM2931T-5.0 | LM2931AS-5.0 | LM2931D-5.0 | LM2931M-5.0 |
|---|---|---|---|---|---|---|---|
| Manufacturer | National Semiconductor | National Semiconductor | Analog Devices Inc. | onsemi | National Semiconductor | onsemi | National Semiconductor |
| Product Status | Active | Obsolete | Obsolete | Obsolete | Active | Obsolete | Active |
| Output Configuration | Positive | Positive | Positive | Positive | - | Positive | Positive |
| Output Type | Fixed | Fixed | Fixed | Fixed | - | Fixed | Fixed |
| Number of Regulators | 1 | 1 | 1 | 1 | - | 1 | 1 |
| Voltage - Input (Max) | 26V | 26V | 40V | 26V | - | 26V | 26V |
| Voltage - Output (Min/Fixed) | 5V | 5V | 5V | 5V | - | 5V | 5V |
| Voltage - Output (Max) | - | - | - | - | - | - | - |
| Voltage Dropout (Max) | 0.3V @ 100mA | 0.3V @ 100mA | 0.6V @ 100mA | 0.6V @ 100mA | - | 0.6V @ 100mA | 0.6V @ 100mA |
| Current - Output | 100mA | 100mA | 100mA | 100mA | - | 100mA | 100mA |
| Current - Quiescent (Iq) | 1 mA | 1 mA | - | 1 mA | - | 1 mA | 1 mA |
| Current - Supply (Max) | 15 mA | 15 mA | - | 30 mA | - | 30 mA | 15 mA |
| PSRR | 55dB (120Hz) | 55dB (120Hz) | 90dB (120Hz) | 90dB (120Hz) | - | 90dB (120Hz) | 80dB (120Hz) |
| Control Features | - | - | - | - | - | - | - |
| Protection Features | Over Temperature, Reverse Polarity, Short Circuit | Over Temperature, Reverse Polarity, Short Circuit | Over Current, Over Temperature | Over Current, Over Temperature | - | Over Current, Over Temperature | Over Temperature, Reverse Polarity, Short Circuit |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 125°C | -40°C ~ 125°C | - | -40°C ~ 125°C | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Through Hole | Through Hole | - | Surface Mount | Surface Mount |
| Package / Case | TO-263-4, D²Pak (3 Leads + Tab), TO-263AA | TO-263-4, D²Pak (3 Leads + Tab), TO-263AA | TO-226-3, TO-92-3 (TO-226AA) Formed Leads | TO-220-3 | - | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | DDPAK/TO-263-3 | DDPAK/TO-263-3 | TO-92 (TO-226) | TO-220 | - | 8-SOIC | 8-SOIC |
