LTC3884ERHE#TRPBF
IC REG CTRLR BUCK PMBUS 48QFNManufacturer: Analog Devices Inc.
Categories: DC DC Switching Controllers
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Analog Devices Inc. PolyPhase® LTC3884ERHE-TRPBF is a 2-phase, synchronous buck DC-DC controller with a voltage range of 4.5V to 38V. This device features a switching frequency adjustable from 200kHz to 1MHz, enabling efficient power conversion. The LTC3884ERHE-TRPBF supports I2C and PMBus serial interfaces for robust control and monitoring, including features like Enable, Frequency Control, Phase Control, and Power Good indication. Its 48-GQFN (5x6) package with exposed pad and surface mount capability makes it suitable for demanding applications. The controller is designed for applications requiring precise voltage regulation and power management, commonly found in data centers, telecommunications infrastructure, and industrial power systems. Its synchronous rectification capability enhances efficiency.
Additional Information
Series: PolyPhase®RoHS Status: ROHS3 CompliantManufacturer Lead Time: 13 week(s)Product Status: ActivePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| 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-GQFN (5x6) |
| 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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