LTC3808EDE
IC REG CTRLR BUCK 14-DFNManufacturer: Analog Devices Inc.
Categories: DC DC Switching Controllers
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The Analog Devices Inc. LTC3808EDE is a high-performance, current-mode, synchronous buck (step-down) DC-DC controller. This device features a wide input voltage range of 2.75V to 9.8V and operates with a selectable switching frequency from 250kHz to 750kHz. The LTC3808EDE offers a 100% maximum duty cycle and supports a single positive output. Control features include Enable, Frequency Control, Power Good, Soft Start, and Tracking. This controller is designed for applications requiring efficient power conversion, such as in telecommunications, industrial automation, and automotive systems. The LTC3808EDE is supplied in a 14-DFN (4x3) package for surface mount applications. Its synchronous rectification capability enhances efficiency, making it suitable for demanding power management 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 | 14-WFDFN Exposed Pad |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Down |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 250kHz ~ 750kHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 2.75V ~ 9.8V |
| Supplier Device Package | 14-DFN (4x3) |
| Synchronous Rectifier | Yes |
| Control Features | Enable, Frequency Control, Power Good, Soft Start, Tracking |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 100% |
| Clock Sync | Yes |
| Number of Outputs | 1 |
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