LT3081IDF
IC REG LINEAR POS ADJ 1.5A 12DFNManufacturer: Analog Devices Inc.
Categories: Linear, Low Drop Out (LDO) Regulators
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The Analog Devices Inc. LT3081IDF is a linear voltage regulator designed for high-performance applications. This adjustable positive output regulator delivers up to 1.5A with a low dropout voltage of 1.5V at maximum current. It features a wide input voltage range up to 36V and an adjustable output voltage from 0V to 34.5V. Key control and protection features include current limiting, over-temperature protection, reverse polarity protection, and short-circuit protection. The device exhibits excellent power supply rejection ratio (PSRR) performance, ranging from 90dB to 20dB across a frequency band of 120Hz to 1MHz. With a quiescent current of 50.5µA, it is suitable for power-sensitive designs. The LT3081IDF is supplied in a 12-DFN (4x4) package, suitable for surface mounting, and is commonly utilized in industrial, automotive, and power supply applications.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 12-WFDFN Exposed Pad |
| Output Type | Adjustable |
| Mounting Type | Surface Mount |
| Current - Output | 1.5A |
| Operating Temperature | -40°C ~ 125°C |
| Output Configuration | Positive |
| Current - Quiescent (Iq) | 50.5 µA |
| Voltage - Input (Max) | 36V |
| Number of Regulators | 1 |
| Supplier Device Package | 12-DFN (4x4) |
| Voltage - Output (Max) | 34.5V |
| Voltage - Output (Min/Fixed) | 0V |
| Control Features | Current Limit |
| PSRR | 90dB ~ 20dB (120Hz ~ 1MHz) |
| Voltage Dropout (Max) | 1.5V @ 1.5A |
| Protection Features | Over Current, Over Temperature, Reverse Polarity, Short Circuit |
| Current - Supply (Max) | 5 mA |
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