Negative adjustable low-dropout voltage regulator, delivering up to 1A output current. Features a 600mV dropout voltage and an adjustable output range from -3V to -24V. Operates within a -40°C to 125°C temperature range, with a maximum input voltage of -26V. Packaged in a TO-220 through-hole mount, this IC offers a 60dB Power Supply Rejection Ratio.
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Texas Instruments LM2991T technical specifications.
| Package/Case | TO-220 |
| Dropout Voltage | 600mV |
| Height | 4.7mm |
| Lead Free | Contains Lead |
| Length | 10.16mm |
| Max Input Voltage | 300mV |
| Min Input Voltage | -26V |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Max Output Voltage | -24V |
| Min Output Voltage | -3V |
| Max Supply Current | 5mA |
| Mount | Through Hole |
| Number of Outputs | 1 |
| Number of Regulators | 1 |
| Output Configuration | Negative |
| Output Current | 1A |
| Output Type | Adjustable |
| Output Voltage | -24V |
| Packaging | Rail/Tube |
| Polarity | Negative |
| Power Supply Rejection Ratio (PSRR) | 60dB |
| Quiescent Current | 5mA |
| Reach SVHC Compliant | No |
| RoHS Compliant | No |
| Thickness | 4.58mm |
| Width | 8.51mm |
| RoHS | Not Compliant |
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