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| Part Number | LM2990T-5.2 | LM2990T-5.0 | 
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | 
| 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) | -5.2V | -5V | 
| 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 | 58dB (1kHz) | 58dB (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 |