LTC3646HDE-1
IC REG BUCK ADJ 1A 14DFNManufacturer: Analog Devices Inc.
Categories: DC DC Switching Regulators
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The Analog Devices Inc. LTC3646HDE-1 is a high-efficiency, synchronous buck switching regulator IC designed for demanding applications. This adjustable output regulator delivers up to 1A of output current, with an output voltage range from 0.6V to 15V. Operating from an input voltage range of 4V to 40V, the LTC3646HDE-1 features a wide switching frequency range from 200kHz to 3MHz, allowing for optimization of efficiency and component size. Its integrated synchronous rectifier enhances efficiency, eliminating the need for an external Schottky diode. The device is housed in a 14-WFDFN exposed pad package, suitable for surface mount assembly. This component is well-suited for use in automotive, industrial, and communications systems.
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 | 14-WFDFN Exposed Pad |
| Output Type | Adjustable |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Function | Step-Down |
| Current - Output | 1A |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 200kHz ~ 3MHz |
| Voltage - Input (Max) | 40V |
| Topology | Buck |
| Supplier Device Package | 14-DFN (4x3) |
| Synchronous Rectifier | Yes |
| Voltage - Output (Max) | 15V |
| Voltage - Input (Min) | 4V |
| Voltage - Output (Min/Fixed) | 0.6V |
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