LTC3884EUK
IC POWER MANAGEMENTManufacturer: Analog Devices Inc.
Categories: DC DC Switching Controllers
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The Analog Devices Inc. LTC3884EUK is a highly integrated PolyPhase® synchronous buck controller. This device offers precise power management with dual output phases, enabling efficient step-down DC-DC conversion. It features a wide input voltage range of 4.5V to 38V and supports switching frequencies from 200kHz to 1MHz, with clock synchronization capabilities. The LTC3884EUK incorporates I2C and PMBus serial interfaces for advanced control and monitoring, including enable, frequency control, phase control, and power good status. Its advanced control loop and synchronous rectification ensure high efficiency across various load conditions. The package is a 48-pin QFN (7x7) with an exposed pad, suitable for surface mount applications. This component is utilized in demanding applications such as data centers, telecommunications infrastructure, and industrial power systems.
Additional Information
Series: PolyPhase®RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 48-WFQFN 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 | 200kHz ~ 1MHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 38V |
| Supplier Device Package | 48-QFN (7x7) |
| Synchronous Rectifier | Yes |
| Control Features | Enable, Frequency Control, Phase Control, Power Good |
| Serial Interfaces | I2C, PMBus |
| Output Phases | 2 |
| Duty Cycle (Max) | - |
| Clock Sync | Yes |
| Number of Outputs | 2 |
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