XR77128ELBMTR-F
IC REG CTRLR BUCK SMBUS 44TQFNManufacturer: MaxLinear, Inc.
Categories: DC DC Switching Controllers
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The MaxLinear, Inc. XR77128ELBMTR-F is a versatile DC-DC controller IC designed for efficient step-down voltage conversion. This component features a 44-TQFN (7x7) package with an exposed pad, facilitating surface mount assembly. It offers I2C and SMBus serial interfaces for precise control and monitoring. The XR77128ELBMTR-F supports a wide input voltage range of 5.5V to 25V and operates with a switching frequency adjustable from 105kHz up to 1.23MHz. It incorporates a synchronous rectifier for improved efficiency and provides four positive output configurations. This device is suitable for applications in telecommunications, computing, and industrial power management. The operating temperature range is from -40°C to 125°C (TJ).
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 44-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 | 105kHz ~ 1.23MHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 5.5V ~ 25V |
| Supplier Device Package | 44-TQFN (7x7) |
| Synchronous Rectifier | Yes |
| Control Features | Enable |
| Serial Interfaces | I2C, SMBus |
| Output Phases | 1 |
| Duty Cycle (Max) | - |
| Clock Sync | No |
| Number of Outputs | 4 |
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