LTC3649IFE
IC REG BUCK ADJ 4A 28TSSOPManufacturer: Analog Devices Inc.
Categories: DC DC Switching Regulators
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Analog Devices Inc. LTC3649IFE is a high-efficiency synchronous buck switching regulator IC designed for demanding applications. This component offers an adjustable positive output voltage from 0V up to 55V, with a maximum output current of 4A. The operating input voltage range is 3.1V to 60V, and it features a fixed switching frequency of 1MHz for optimal performance and reduced component size. The LTC3649IFE is packaged in a 28-TSSOP with an exposed pad, suitable for robust surface-mount integration. Its synchronous rectification architecture minimizes conduction losses, enhancing overall efficiency. This versatile regulator finds application in various industries including industrial automation, telecommunications infrastructure, and automotive systems where reliable voltage conversion is critical.
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 | 28-TSSOP (0.173"", 4.40mm Width) Exposed Pad |
| Output Type | Adjustable |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Function | Step-Down |
| Current - Output | 4A |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 1MHz |
| Voltage - Input (Max) | 60V |
| Topology | Buck |
| Supplier Device Package | 28-TSSOP-EP |
| Synchronous Rectifier | Yes |
| Voltage - Output (Max) | 55V |
| Voltage - Input (Min) | 3.1V |
| Voltage - Output (Min/Fixed) | 0V |
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