LTC3866EFE
IC POWER MANAGEMENTManufacturer: Analog Devices Inc.
Categories: DC DC Switching Controllers
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Analog Devices Inc. LTC3866EFE is a high-performance, dual-phase synchronous buck controller designed for efficient step-down DC-DC conversion. This monolithic IC operates with a wide input voltage range of 4.5V to 38V and features a programmable switching frequency from 250kHz to 770kHz, allowing for optimization of power density and efficiency. The LTC3866EFE supports a single positive output and incorporates advanced control features including programmable current limit, enable, frequency control, power good indication, and soft-start for robust power management. Its integrated synchronous rectification capability, combined with a 24-TSSOP exposed pad package, facilitates high-efficiency operation and simplified thermal management for surface-mount applications. This component is commonly utilized in power systems for automotive, industrial, and telecommunications equipment.
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 | 24-TSSOP (0.173"", 4.40mm Width) Exposed Pad |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Down |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 250kHz ~ 770kHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 38V |
| Supplier Device Package | 24-TSSOP |
| Synchronous Rectifier | Yes |
| Control Features | Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | - |
| Clock Sync | No |
| Number of Outputs | 1 |
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