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| Part Number | LM1085ISX-12/NOPB | LM1084ISX-12/NOPB | LM1085IS-12/NOPB |
|---|---|---|---|
| Manufacturer | National Semiconductor | Texas Instruments | Texas Instruments |
| Product Status | Obsolete | Obsolete | Active |
| Output Configuration | Positive | Positive | Positive |
| Output Type | Fixed | Fixed | Fixed |
| Number of Regulators | 1 | 1 | 1 |
| Voltage - Input (Max) | 18V | 18V | 18V |
| Voltage - Output (Min/Fixed) | 12V | 12V | 12V |
| Voltage - Output (Max) | - | - | - |
| Voltage Dropout (Max) | 1.5V @ 3A | 1.5V @ 5A | 1.5V @ 3A |
| Current - Output | 3A | 5A | 3A |
| Current - Quiescent (Iq) | 10 mA | 10 mA | 10 mA |
| Current - Supply (Max) | - | - | - |
| PSRR | 60dB (120Hz) | 60dB (120Hz) | 60dB (120Hz) |
| Control Features | - | - | - |
| Protection Features | Over Current, Over Temperature | Over Current, Over Temperature | Over Current, Over Temperature |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C | -40°C ~ 125°C (TJ) |
| 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 | TO-263-4, D²Pak (3 Leads + Tab), TO-263AA |
| Supplier Device Package | DDPAK/TO-263-3 | DDPAK/TO-263-3 | DDPAK/TO-263-3 |
