LT8705AEFE
IC REG BUCKManufacturer: Analog Devices Inc.
Categories: DC DC Switching Controllers
Quality Control: Learn More
The Analog Devices Inc. LT8705AEFE is a highly versatile synchronous buck-boost DC-DC controller. This advanced component is designed for positive output applications, offering step-up and step-down voltage conversion capabilities. With its ability to operate from a wide input voltage range of 2.8V to 80V, the LT8705AEFE is well-suited for demanding power management solutions across various industries, including automotive, industrial, and energy storage systems.
Key features include a selectable switching frequency range from 100kHz to 400kHz, enabling optimization for efficiency and component size. The device integrates control features such as Enable, Frequency Control, and Soft Start for precise power sequencing and management. It supports a dual-output configuration with two output phases, driven by transistor drivers. The LT8705AEFE is housed in a 38-TSSOP-EP package with an exposed pad for enhanced thermal performance, facilitating surface mount assembly. Clock synchronization is also supported, allowing for improved system timing.
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-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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