LP3990SD-1.5
IC REG LINEAR 1.5V 150MA 6WSONManufacturer: Texas Instruments
Categories: Linear, Low Drop Out (LDO) Regulators
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Texas Instruments LP3990SD-1-5 is a fixed output voltage linear regulator IC. This device provides a stable 1.5V output with a maximum current capacity of 150mA. Designed for surface mount applications, it is supplied in a 6-WSON (3x3) package on tape and reel. Key features include low quiescent current of 80 µA and input voltage capability up to 6V. The regulator offers thermal shutdown and short-circuit protection. Its Power Supply Rejection Ratio (PSRR) ranges from 55dB at 1kHz to 35dB at 10kHz. The LP3990SD-1-5 is suitable for use in portable electronics, battery-powered devices, and consumer electronics applications. The dropout voltage is a maximum of 0.2V at 150mA.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 6-WDFN Exposed Pad |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Current - Output | 150mA |
| Operating Temperature | -40°C ~ 85°C |
| Output Configuration | Positive |
| Current - Quiescent (Iq) | 80 µA |
| Voltage - Input (Max) | 6V |
| Number of Regulators | 1 |
| Supplier Device Package | 6-WSON (3x3) |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 1.5V |
| Control Features | Enable |
| PSRR | 55dB ~ 35dB (1kHz ~ 10kHz) |
| Voltage Dropout (Max) | 0.2V @ 150mA |
| Protection Features | Over Temperature, Short Circuit |
| Current - Supply (Max) | 120 µA |
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