SC2545MLTRT
IC REG CTRLR BUCK 24MLPQManufacturer: Semtech Corporation
Categories: DC DC Switching Controllers
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Semtech Corporation SC2545MLTRT is a 2-phase, positive output, step-down DC-DC controller IC. This buck controller operates with a switching frequency range of 100kHz to 300kHz and features a maximum duty cycle of 90%. The SC2545MLTRT supports a supply voltage range of 4.5V to 28V. Control features include current limit, enable, frequency control, phase control, power good, and soft start. Designed for surface mounting, this component is housed in a 24-MLPQ (4x4) package and utilizes a transistor driver output. The device is a synchronous rectifier and is suitable for applications in industrial and consumer electronics. It is supplied in tape and reel packaging.
Additional Information
Series: -RoHS Status: RoHS CompliantManufacturer 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 | 24-VFQFN Exposed Pad |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Down |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 100kHz ~ 300kHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 28V |
| Supplier Device Package | 24-MLPQ (4x4) |
| Synchronous Rectifier | Yes |
| Control Features | Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start |
| Serial Interfaces | - |
| Output Phases | 2 |
| Duty Cycle (Max) | 90% |
| Clock Sync | No |
| Number of Outputs | 2 |
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