LT3791IFE-1
IC REGULATORManufacturer: Analog Devices Inc.
Categories: DC DC Switching Controllers
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The Analog Devices Inc. LT3791IFE-1 is a versatile positive output buck-boost DC-DC controller IC. This component is engineered for high-performance step-up and step-down voltage regulation, featuring clock synchronization and dual output phases. With a wide input voltage range of 4.7V to 60V, it is suitable for demanding applications. The device operates with a configurable switching frequency between 200kHz and 700kHz, offering flexibility in power supply design. Control features include Enable, Frequency Control, and Soft Start for optimized system startup. The LT3791IFE-1 utilizes a buck-boost topology and incorporates a synchronous rectifier for enhanced efficiency. Its 38-TSSOP-EP package with an exposed pad is designed for surface mounting. This component finds application in automotive, industrial, and telecommunications power 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 | 38-TFSOP (0.173"", 4.40mm Width) 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 | 200kHz ~ 700kHz |
| Topology | Buck-Boost |
| Voltage - Supply (Vcc/Vdd) | 4.7V ~ 60V |
| 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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