LT3991EDD
IC REG BUCK ADJ 1.2A 10DFNManufacturer: Analog Devices Inc.
Categories: DC DC Switching Regulators
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Analog Devices Inc. LT3991EDD is a high-voltage, 1.2A output current, adjustable output, buck switching regulator. This device operates with an input voltage range of 4.3V to 55V, and its output is adjustable from 1.19V up to 30V. The LT3991EDD features a switching frequency range of 200kHz to 2MHz, allowing for flexible design choices in compact applications. Its topology is a non-synchronous buck converter, delivering efficient power conversion for demanding applications. The component is housed in a 10-WFDFN exposed pad package, suitable for surface mount assembly. This regulator is designed for use in various industries, including automotive, industrial, and power supply applications requiring efficient voltage step-down. The operating temperature range is -40°C to 125°C.
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 | 10-WFDFN Exposed Pad |
| Output Type | Adjustable |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Function | Step-Down |
| Current - Output | 1.2A |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 200kHz ~ 2MHz |
| Voltage - Input (Max) | 55V |
| Topology | Buck |
| Supplier Device Package | 10-DFN (3x3) |
| Synchronous Rectifier | No |
| Voltage - Output (Max) | 30V |
| Voltage - Input (Min) | 4.3V |
| Voltage - Output (Min/Fixed) | 1.19V |
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