LM2990SX-15
IC REG LIN -15V 1.8A DDPAKManufacturer: Texas Instruments
Categories: Linear, Low Drop Out (LDO) Regulators
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Texas Instruments LM2990SX-15 is a negative fixed output linear voltage regulator. This component delivers a stable -15V output with a maximum output current of 1.8A. It features a low dropout voltage of 1V at 1A, making it suitable for applications where input-output voltage difference is minimal. The device provides essential protection against over temperature and short circuits. With a supply current of 5mA (max) and quiescent current of 1mA, it is designed for efficient operation. The TO-263 (DDPAK-3) package facilitates surface mounting, and the component is supplied on a tape and reel. This regulator finds application in automotive, industrial, and consumer electronics systems requiring reliable negative voltage regulation. The PSRR is rated at 52dB at 1kHz. The maximum input voltage is -26V.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | TO-263-4, D2PAK (3 Leads + Tab), TO-263AA |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Current - Output | 1.8A |
| Operating Temperature | -40°C ~ 125°C |
| Output Configuration | Negative |
| Current - Quiescent (Iq) | 1 mA |
| Voltage - Input (Max) | -26V |
| Number of Regulators | 1 |
| Supplier Device Package | TO-263 (DDPAK-3) |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | -15V |
| Control Features | - |
| PSRR | 52dB (1kHz) |
| Voltage Dropout (Max) | 1V @ 1A |
| Protection Features | Over Temperature, Short Circuit |
| Current - Supply (Max) | 5 mA |
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