SC2442H
IC REG CTRLR BUCK 24TSSOPManufacturer: Semtech Corporation
Categories: DC DC Switching Controllers
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Semtech Corporation SC2442H is a highly efficient, dual-output buck controller designed for step-down DC-DC conversion. This device operates with a switching frequency of 1.1MHz and supports a maximum duty cycle of 94%. Featuring two output phases, the SC2442H is equipped with essential control functions including enable, frequency control, and soft start, facilitating precise power management. Its synchronous rectification capability enhances overall efficiency. The SC2442H is packaged in a 24-TSSOP (0.173", 4.40mm Width) for surface mounting. It is suitable for applications requiring positive output voltage regulation, with an input voltage range of 4.75V to 30V. This component finds application in power supplies for consumer electronics, industrial automation, and telecommunications equipment.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 24-TSSOP (0.173"", 4.40mm Width) |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Down |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 1.1MHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 4.75V ~ 30V |
| Supplier Device Package | 24-TSSOP |
| Synchronous Rectifier | Yes |
| Control Features | Enable, Frequency Control, Soft Start |
| Serial Interfaces | - |
| Output Phases | 2 |
| Duty Cycle (Max) | 94% |
| Clock Sync | Yes |
| Number of Outputs | 2 |
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