LT8705EUHF
IC REG BUCKManufacturer: Analog Devices Inc.
Categories: DC DC Switching Controllers
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Analog Devices Inc. LT8705EUHF is a versatile DC-DC controller IC featuring a buck-boost topology. This component is designed for positive output voltage regulation and offers step-up and step-down capabilities from a wide 2.8V to 80V input supply. The device supports a switching frequency range of 100kHz to 400kHz, with clock synchronization capability for improved system noise management. Control features include Enable, Frequency Control, and Soft Start for precise power management. The LT8705EUHF is packaged in a 38-QFN (5x7) with an exposed pad, suitable for surface mounting. It is engineered for applications requiring efficient power conversion, including automotive, industrial power supplies, and battery charging systems. The IC incorporates synchronous rectification for enhanced efficiency and offers two output phases.
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 | 38-WFQFN Exposed Pad |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Up/Step-Down |
| Operating Temperature | -40°C ~ 125°C |
| Output Configuration | Positive |
| Frequency - Switching | 100kHz ~ 400kHz |
| Topology | Buck-Boost |
| Voltage - Supply (Vcc/Vdd) | 2.8V ~ 80V |
| Supplier Device Package | 38-QFN (5x7) |
| Synchronous Rectifier | Yes |
| Control Features | Enable, Frequency Control, Soft Start |
| Serial Interfaces | - |
| Output Phases | 2 |
| Duty Cycle (Max) | - |
| Clock Sync | Yes |
| Number of Outputs | 2 |
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