LTC3643EUDD
IC REG BUCK BST ADJ 2A 24QFNManufacturer: Analog Devices Inc.
Categories: DC DC Switching Regulators
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Analog Devices Inc. LTC3643EUDD is a versatile 2A buck-boost switching regulator. This device offers an adjustable positive output voltage, configurable from 0.6V up to the input voltage range. Operating at a fixed 1MHz switching frequency, it supports both step-up and step-down conversion within a 3V to 17V input range. The LTC3643EUDD features a synchronous rectification topology for high efficiency and is supplied in a 24-QFN (3x5) exposed pad package designed for surface mounting. Its robust operating temperature range of -40°C to 125°C (TJ) makes it suitable for demanding applications in industrial control, electric vehicles, and portable electronics.
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 | 24-WFQFN Exposed Pad |
| Output Type | Adjustable |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Function | Step-Up, Step-Down |
| Current - Output | 2A |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 1MHz |
| Voltage - Input (Max) | 17V |
| Topology | Buck, Boost |
| Supplier Device Package | 24-QFN (3x5) |
| Synchronous Rectifier | Yes |
| Voltage - Output (Max) | - |
| Voltage - Input (Min) | 3V |
| Voltage - Output (Min/Fixed) | 0.6V |
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