| Part Number | LM2991T/LB03 | LM2991T/LF03 |
|---|---|---|
| Manufacturer | National Semiconductor | Texas Instruments |
| Category | PMIC - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear |
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| Product Status | Active | Active |
| Output Configuration | - | Negative |
| Output Type | - | Adjustable |
| Number of Regulators | - | 1 |
| Voltage - Input (Max) | - | -26V |
| Voltage - Output (Min/Fixed) | - | -3V |
| Voltage - Output (Max) | - | -24V |
| Voltage Dropout (Max) | - | 1V @ 1A |
| Current - Output | - | 1A |
| Current - Quiescent (Iq) | - | 0.7 mA |
| Current - Supply (Max) | - | 5 mA |
| PSRR | - | 60dB (1kHz) |
| Control Features | - | Enable |
| Protection Features | - | Over Temperature, Short Circuit |
| Operating Temperature | - | -40°C ~ 125°C |
| Mounting Type | - | Through Hole |
| Package / Case | - | TO-220-5 Formed Leads |
| Supplier Device Package | - | TO-220-5 |