| Part Number | LM2990T-12 | LM2990T-15 |
|---|---|---|
| Manufacturer | National Semiconductor | Texas Instruments |
| Category | PMIC - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear |
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| Product Status | Active | Not For New Designs |
| Output Configuration | Negative | Negative |
| Output Type | Fixed | Fixed |
| Number of Regulators | 1 | 1 |
| Voltage - Input (Max) | -6V | -26V |
| Voltage - Output (Min/Fixed) | -12V | -15V |
| Voltage - Output (Max) | - | - |
| Voltage Dropout (Max) | 1V @ 1A | 1V @ 1A |
| Current - Output | 1.8A | 1.8A |
| Current - Quiescent (Iq) | 5 mA | 1 mA |
| Current - Supply (Max) | 50 mA | 5 mA |
| PSRR | 52dB (1kHz) | 52dB (1kHz) |
| Control Features | - | - |
| Protection Features | Over Temperature, Short Circuit | Over Temperature, Short Circuit |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C |
| Mounting Type | Through Hole | Through Hole |
| Package / Case | TO-220-3 | TO-220-3 |
| Supplier Device Package | TO-220-3 | TO-220-3 |