LT8705EFE
IC REG BUCKManufacturer: Analog Devices Inc.
Categories: DC DC Switching Controllers
Quality Control: Learn More
Analog Devices Inc. LT8705EFE is a highly versatile buck-boost DC-DC controller designed for step-up and step-down voltage conversion. Operating across a wide input voltage range of 2.8V to 80V, this component is suitable for applications requiring efficient power management in demanding environments. The LT8705EFE features a robust 38-TSSOP-EP package with an exposed pad for enhanced thermal performance, making it ideal for surface mount applications.
This controller supports a switching frequency range of 100kHz to 400kHz and incorporates synchronous rectification for increased efficiency. Control features include enable, frequency control, and soft-start functionality, providing precise regulation. With two outputs and a positive output configuration, the LT8705EFE is well-suited for automotive, industrial, and battery-powered systems where flexible and efficient voltage regulation is critical. Its ability to perform both buck and boost functions within a single device simplifies power supply designs.
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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