LT8705AIUHF
IC REG BUCKManufacturer: Analog Devices Inc.
Categories: DC DC Switching Controllers
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Analog Devices Inc. LT8705AIUHF is a highly versatile buck-boost DC-DC controller designed for positive output step-up/step-down applications. This component features a wide input voltage range of 2.8V to 80V, making it suitable for demanding power management tasks across various industries including automotive, industrial automation, and telecommunications. The LT8705AIUHF supports a switching frequency range of 100kHz to 400kHz, with clock synchronization capabilities. Its control features include Enable, Frequency Control, and Soft Start for precise power sequencing. The device operates efficiently with a synchronous rectifier and offers two output phases with a transistor driver output type. Packaged in a 38-QFN (5x7) surface mount configuration, it is provided in tubes for efficient integration into automated assembly processes. The operating temperature range is -40°C to 125°C, ensuring reliable performance in challenging environments.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download 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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