LT3971EDD-3.3
IC REG BUCK 3.3V 1.2A 10DFNManufacturer: Analog Devices Inc.
Categories: DC DC Switching Regulators
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Analog Devices Inc. LT3971EDD-3-3 is a 1.2A, 3.3V fixed output buck switching regulator. This device operates with an input voltage range of 4.3V to 38V and features a switching frequency adjustable from 200kHz to 2MHz. The LT3971EDD-3-3 is designed with a non-synchronous buck topology, offering a compact 10-lead 3x3mm DFN package with an exposed pad for enhanced thermal performance. Its fixed 3.3V output and 1.2A current capability make it suitable for applications in automotive, industrial, and power supply systems requiring efficient voltage conversion. The component operates within an ambient temperature range of -40°C to 125°C (TJ).
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 | Fixed |
| 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) | 38V |
| Topology | Buck |
| Supplier Device Package | 10-DFN (3x3) |
| Synchronous Rectifier | No |
| Voltage - Output (Max) | - |
| Voltage - Input (Min) | 4.3V |
| Voltage - Output (Min/Fixed) | 3.3V |
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