NCP1571D
IC REG CTRLR BUCK 8SOICManufacturer: onsemi
Categories: DC DC Switching Controllers
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The onsemi NCP1571D is a highly efficient, fixed-frequency, current-mode buck controller designed for step-down DC-DC conversion. This versatile component, housed in an 8-SOIC package, operates with a switching frequency of 200kHz and features a transistor driver output. The NCP1571D supports a single positive output and incorporates a Power Good control feature, crucial for power sequencing and monitoring in demanding applications. Its robust design is suitable for operation across a temperature range of 0°C to 125°C (TJ) and accepts a supply voltage from 7.5V to 15V. The integrated synchronous rectifier enhances overall efficiency. This device finds application in various industries, including industrial automation, consumer electronics, and automotive systems where reliable power conversion is paramount.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 8-SOIC (0.154"", 3.90mm Width) |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Down |
| Operating Temperature | 0°C ~ 125°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 200kHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 7.5V ~ 15V |
| Supplier Device Package | 8-SOIC |
| Synchronous Rectifier | Yes |
| Control Features | Power Good |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | - |
| Clock Sync | No |
| Number of Outputs | 1 |