Technical parameters
Technical specifications
| Parameter | Value |
|---|---|
| Base Product Number | LM2990 [1] |
| Current - Output | 1.8A [1] |
| Current - Quiescent (Iq) | 1 mA [1] |
| Current - Supply (Max) | 5 mA [1] |
| Mfr | Texas Instruments [1] |
| Mounting Type | Through Hole [1] |
| Number of Regulators | 1 [1] |
| Operating Temperature | -40°C~125°C [1] |
| Output Configuration | Negative [1] |
| Output Type | Fixed [1] |
| PSRR | 52dB (1kHz) [1] |
| Product Status | Not For New Designs [1] |
| Protection Features | Over Temperature, Short Circuit [1] |
| Voltage - Input (Max) | -26V [1] |
| Voltage - Output (Min/Fixed) | -12V [1] |
| Voltage Dropout (Max) | 1V @ 1A [1] |
| Package / Case | TO-220-3 [1] |
Specification references[1]Texas Instruments LM2990T-12 vendor product record ↗
