LTC3884IRHE#TRPBF
IC REG CTRLR BUCK PMBUS 48QFNManufacturer: Analog Devices Inc.
Categories: DC DC Switching Controllers
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The Analog Devices Inc. LTC3884IRHE-TRPBF is a dual-output PolyPhase® synchronous buck controller featuring a wide 4.5V to 38V input voltage range. This device offers flexible control through its I2C and PMBus serial interfaces, enabling advanced power management capabilities. It supports a switching frequency range of 200kHz to 1MHz and incorporates features such as clock synchronization, phase control for multiphase operation, and output voltage sequencing. The LTC3884IRHE-TRPBF is designed for applications requiring efficient step-down DC-DC conversion, including data centers, telecommunications infrastructure, and industrial power systems. Its 48-GQFN (5x6) package with an exposed pad is suitable for surface mounting. Key control features include Enable, Frequency Control, and Power Good indication.
Additional Information
Series: PolyPhase®RoHS Status: ROHS3 CompliantManufacturer Lead Time: 39 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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