LTC3887IUJ
IC POWER MANAGEMENTManufacturer: Analog Devices Inc.
Categories: DC DC Switching Controllers
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The Analog Devices Inc. LTC3887IUJ is a PolyPhase® synchronous buck DC-DC controller IC, designed for high-performance power management applications. This 40-QFN (6x6) packaged component offers a positive, step-down output configuration with two output phases, supporting up to 1MHz switching frequencies. Key control features include Enable, Frequency Control, and Phase Control, with clock synchronization capability. The device integrates I2C and PMBus serial interfaces for robust monitoring and control. Its input voltage range is 4.5V to 24V, and it operates within an ambient temperature range of -40°C to 125°C. The LTC3887IUJ is commonly utilized in data centers, telecommunications infrastructure, and high-density computing 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 | 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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