LTC3887IUJ-1
IC POWER MANAGEMENTManufacturer: Analog Devices Inc.
Categories: DC DC Switching Controllers
Quality Control: Learn More
Analog Devices Inc. LTC3887IUJ-1 is a high-performance PolyPhase® synchronous buck controller. This power management IC features a dual-phase architecture, enabling high current density and efficient step-down voltage conversion from 4.5V to 24V input. The device supports a wide switching frequency range from 250kHz to 1MHz, allowing for optimization of component size and efficiency. Control is managed via I2C and PMBus serial interfaces, providing robust digital programmability and monitoring capabilities. The LTC3887IUJ-1 offers advanced control features including enable, frequency control, and phase control for precise regulation. Its robust 40-QFN (6x6) package with an exposed pad ensures effective thermal management for demanding applications. This component is frequently utilized in data centers, telecommunications infrastructure, and high-performance computing systems requiring advanced power management solutions.
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 | 40-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 | 250kHz ~ 1MHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 24V |
| Supplier Device Package | 40-QFN (6x6) |
| Synchronous Rectifier | Yes |
| Control Features | Enable, Frequency Control, Phase Control |
| Serial Interfaces | I2C, PMBus |
| Output Phases | 2 |
| Duty Cycle (Max) | - |
| Clock Sync | Yes |
| Number of Outputs | 2 |
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