LT8705HFE
IC REG BUCKManufacturer: Analog Devices Inc.
Categories: DC DC Switching Controllers
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Analog Devices Inc. LT8705HFE is a highly efficient, versatile DC-DC controller IC designed for step-up and step-down applications. This buck-boost regulator operates across a wide input voltage range of 2.8V to 80V, making it suitable for demanding power management solutions. The LT8705HFE features a switching frequency adjustable from 100kHz to 400kHz, enabling optimization for performance and component size. Its robust design includes control features such as Enable, Frequency Control, and Soft Start for precise power sequencing. The device supports synchronous rectification and offers two output phases, providing a transistor driver output configuration. With a 38-TSSOP-EP package and surface mount capability, it is ideal for integration in automotive, industrial, and telecommunications equipment. The operating temperature range of -40°C to 125°C ensures reliability in challenging environments.
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-TFSOP (0.173"", 4.40mm Width) 31 Leads, 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-TSSOP-EP |
| 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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