SC2441ITSTRT
IC REG CTRLR BUCK 28TSSOPManufacturer: Semtech Corporation
Categories: DC DC Switching Controllers
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The Semtech Corporation SC2441ITSTRT is a highly efficient, dual-phase buck (step-down) DC-DC controller designed for demanding power management applications. This device integrates a transistor driver output stage and features a positive output configuration. It operates with a supply voltage range of 1.8V to 15V and supports switching frequencies up to 1MHz, allowing for compact external component selection.
Key control features include Enable, Frequency Control, and Soft Start, providing robust system initialization and operational flexibility. The SC2441ITSTRT boasts a maximum duty cycle of 90% and incorporates synchronous rectification for enhanced efficiency. Its 28-TSSOP package facilitates surface mounting, making it suitable for integration into compact, high-density designs. The device is supplied on tape and reel (TR). This controller is commonly utilized in power supplies for computing, consumer electronics, and industrial automation systems.
Additional Information
Series: -RoHS Status: RoHS CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 28-TSSOP (0.173"", 4.40mm Width) |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Down |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | Up to 1MHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 15V |
| Supplier Device Package | 28-TSSOP |
| Synchronous Rectifier | Yes |
| Control Features | Enable, Frequency Control, Soft Start |
| Serial Interfaces | - |
| Output Phases | 2 |
| Duty Cycle (Max) | 90% |
| Clock Sync | Yes |
| Number of Outputs | 2 |
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